東亜ディーケーケー List of Products and Services

At Toa DKK, we publish various helpful videos about our products on our YouTube channel and website. We have released helpful videos for those considering or currently using the "Portable Heavy Metal Analyzer Kemio." <Method for Total Arsenic and Lead Measurement> With Kemio, heavy metal measurement is easy. We will briefly explain the measurement methods. Total Arsenic Measurement https://youtu.be/NU3nE4WSl3g?si=nraXnOd_sefsEqc5 Lead Measurement https://youtu.be/oScdy99MpyM?si=LWKDnDlFrv187pTi 【Keywords】 Beverage Analysis, Environmental Analysis, Heavy Metals, Total Arsenic, Lead

• Other measurement, recording and measuring instruments

At Toa DKK, we publish various helpful videos on our YouTube channel and website featuring our products. We have released helpful videos for users of the IA-300 ion analyzer. <Method of Ion Measurement> With the IA-300, anyone can easily perform multi-parameter ion measurements. We are currently sharing videos that cater to various samples such as liquid fertilizers, beverages, and river water! We provide a concise explanation of the measurement process and key points. Measurement of Cations in Liquid Fertilizer https://youtu.be/oaCqs1R5r94?si=_JAQBFOZl8XN-mle Measurement of Cations in Sports Drinks https://youtu.be/AS-V8pAjzxg?si=HlgW9th3VVs0YmBw Measurement of Cations in Tea https://youtu.be/f6HakhEC_4w?si=pwqbfK5O97fONf4p Measurement of Anions in River Water https://youtu.be/eWZaLvk7JqY?si=wvXV6lVAyRgzjDvc 【Keywords】 Beverage Analysis, Environmental Analysis, Sodium, Potassium, Nitrate Ion, Phosphate Ion, Sulfate Ion

• Other measurement, recording and measuring instruments

We introduce the features of the pH meter for processes (industrial use) from Toa DKK. <Adoption of Glass pH Electrode> pH is continuously measured using the glass electrode method, allowing for constant control or monitoring of pH. <Conversion of Water Quality Meter Measurement Range to Current Signal for Transmission> It has output for measurement value signals (DC 4-20mA) and control/alarm (ON-OFF contacts). <Ruggedness> Determining the material according to the installation location is crucial. The converter uses robust materials, and the detector holder can be selected based on the customer's site requirements. <Composed of More Than Three Models> The system is composed of more than three models, including the converter (display), detector (electrode holder), and auxiliary equipment, with automatic cleaners added in wastewater treatment facilities. It is important to select the most suitable models for each site and enhance the system (see image). Toa DKK offers a diverse lineup including converters (displays), detectors (electrode holders), cleaners, and auxiliary equipment. *For more details, please refer to the PDF document or feel free to contact us.

• pH meter

At Toa DKK, we publish various helpful videos about our products on our YouTube channel and website. For the ion analyzer IA-300, we have released helpful videos for those using an ion analyzer for the first time. How to replace printer paper With the IA-300, you can print measurement results on paper. This video introduces how to replace the printer paper used for printing, addressing the common issue of "not knowing how to replace the printer paper." [Keywords] Ion analyzer, IA-300, printer paper replacement

• Other measurement, recording and measuring instruments

At Toa DKK, we publish various helpful product videos on our YouTube channel and website. From the tabletop water quality meter X series, we have released helpful videos for users of the pH meter. Target models: HM-42X MM-43X "How do you calibrate pH?" When measuring pH, if you calibrate the pH meter with a pH standard solution of which the pH value is already known, you can directly know the pH value from the electromotive force generated in response to the pH. 【Keywords】 Zero calibration, span calibration, two-point calibration, pH standard solution, pH measurement

• Other measurement, recording and measuring instruments

The NT3100sc model is a nitrate meter that measures nitrate and nitrite ions dissolved in water using ultraviolet absorbance spectrophotometry. Total nitrogen discharge is regulated under water quality total quantity regulations. The concentration of nitrate and nitrite ions is used as an indicator for managing the nitrification process in denitrification processes and advanced treatment reaction tanks to reduce total nitrogen discharge. The NT3100sc is suitable for managing nitrate ions in such denitrification processes and advanced treatments. Features: - Measurement using ultraviolet absorption method allows for reagent-free measurement. - 215 nm ultraviolet spectrophotometer for measuring nitrate and nitrite ions dissolved in water. - Equipped with an automatic wiper cleaning function that performs cleaning automatically at set intervals. - Flexible installation according to various environments; it can be used as a submerged type where the detector is directly placed in the sample water, or as a flow type using a bypass panel (optional) to supply sample water to the measurement section of the detector.

• Water quality testing

The "DR 6000" is a spectrophotometer equipped with a variety of functions. The main unit has programmed analysis methods for heavy metals, inorganic ions, and organic substances, allowing measurements in combination with reagents provided by HACH. Additionally, users can input their own calibration curves beyond the built-in programs. Analysis methods can be set according to the samples. 【Features】 ■ Calibration curve is pre-entered. No standard solution is required for calibration. ■ Automatically selects the measurement program and performs automatic measurements (when using TNT plus reagents). ■ Capable of various measurements such as wavelength scanning and time scanning. ■ Analysis programs are pre-installed (many dedicated reagents are also available). ■ Comes standard with a multi-cell adapter to accommodate various sample cells. *For more details, please refer to the PDF document or feel free to contact us. 【Measurement Items】 Total nitrogen / Total phosphorus / Nitrate / Ammonia / COD (permanganate method) / Silica / Cadmium / Residual chlorine / Iron / Copper / Volatile acids / Hardness / Phosphate, etc., approximately 70 items.

• Other measurement, recording and measuring instruments

The MAC-1600 model is a field-installed pH meter that automates the cleaning of electrodes and two-point calibration using JIS standard solutions. It enables reliable pH measurement over long periods while reducing the burden of maintenance tasks. With a two-channel measurement function that controls two detection units with a single converter, it can be used for pH control or monitoring in various plant facilities. Features: - Reduction of maintenance workload: Periodic cleaning of electrodes and calibration with standard solutions helps reduce maintenance efforts. - Highly reliable pH measurement: Automatic two-point calibration using JIS standard solutions pH 7 and pH 4 or pH 9 allows for stable continuous pH monitoring over long periods. - Supports two-channel measurement (optional): Simultaneous measurement with two connected detection units (including liquid delivery control) enables measurement without missing data during calibration and cleaning. - High cleaning effectiveness with a lift-up type air jet cleaning. - Appropriate and practical self-diagnosis messages: In case of calibration failure or electrode damage, a "meter failure" signal is output collectively. *For more details, please refer to the PDF document or feel free to contact us.

• Water quality testing

The "Organic Pollution Monitor UV Meter OPM-161L" is a measuring instrument that can continuously measure the degree of pollution caused by organic substances, such as factory wastewater. The measurement results using the ultraviolet absorption photometry method can be utilized for calculating COD. By adopting an LED light source, it is mercury-free and has a long lifespan, which helps reduce maintenance costs. The shape has been modified to achieve a compact and lightweight detector, increasing installation flexibility. 【Features】 ■ Supports a wide measurement range of absorbance from 0 to 2.5 Abs ■ Active in various fields including the food industry, water supply, and sewage ■ Utilizes a straight-shaped detector ■ Multiple installation methods available: Immersion type, drop-in type, hanging type, sampling type, and winding type (using existing equipment) *For more details, please refer to the materials available for download in PDF format. Feel free to contact us with any inquiries.

• Other electronic measuring instruments

The AUT-801 is an automatic titration device equipped with a variety of functions to support titration operations. Simply set a beaker containing the sample and press the start key to perform titration, with results output from the built-in printer and also recorded in the main unit. It features a semi-auto mode that allows for a tactile operation similar to manual analysis, enabling precise addition of a fixed amount of titrant. Automatic control is performed based on changes in electrode output, achieving titration and endpoint detection without human error. This contributes to time savings, labor reduction, and increased efficiency in titration. It can be connected to our turntable, facilitating automated measurement of multiple samples and achieving labor savings. Additionally, by adding devices such as burettes, it is possible to construct a dual system for simultaneous titration of two different types, such as neutralization titration and redox titration. If two sets of turntables are connected, a multi-sample simultaneous titration system for two series can also be established. [Features] ■ Endpoint detection is possible at the point where the set titration unit or differential value is reached. ■ Up to 600 data points can be stored in the main unit (for single system). ■ The main unit is equipped with a standard USB port (for memory use only). *Please refer to the documentation for more details on the product.

• Other physicochemical equipment

The automatic titration device "AUT-801" is a new product equipped with various functions that contribute to the efficiency and speed of titration. By using optional titration burettes and stirrers, it can perform two different types of titrations simultaneously, such as neutralization titration and redox titration. Additionally, it allows for simultaneous pH measurement and neutralization titration, or the connection of two sets of multi-sample measurement devices to establish a dual-series multi-sample simultaneous titration system, enabling various applications. It also offers a lineup of high-performance electrodes compatible with various titrations. 【Features】 ■ "Semi-Automatic Mode" Reduces titration time with an operation feel close to manual analysis. ■ "Set Point Detection Function" Detects the endpoint at the point where the set titration unit or differential value is reached. ■ "Data Memory Function" Can store 600 data points in the main unit (for single system). ■ "Validation Support Function" Creates pH calibration history and burette capacity verification history. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Other inspection equipment and devices

The "TU5300sc" is a turbidity meter that has developed the knowledge and technology of HACH Corporation's turbidity measurement accumulated since 1957, adopting a new measurement method. It employs a unique measurement method that collects light scattered at 90° from the vial's side (360° around) in response to incident light from the bottom of the vial. It can accommodate a wide range of sample waters. 【Features】 - Adopts a comparative turbidity method that collects light scattered at 90° from the vial's side (360° around) in response to incident light from the bottom of the vial. - Calibration with PSL standard solution is possible. - The dehumidification function inside the instrument helps prevent fogging of optical components. - Automatic cleaning of the vial is possible with the optional automatic cleaning module. *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "CL17sc" is an intermittent continuous residual chlorine meter that employs the DPD reagent for spectrophotometric measurement. It is used for measuring residual chlorine in drinking water and cooling water. With low cost and low maintenance, it performs measurements at 2.5-minute intervals, ensuring speed and reliability. While there are some differences in the composition of the buffer solution compared to the DPD method specified in the drinking water testing method (as per the Ministry of Health, Labour and Welfare), it can achieve a high correlation with the measurement values based on the drinking water testing method. 【Features】 ■ No sensitivity reduction due to contamination, as it uses a colorimetric method with reagents ■ Sensitivity reduction is prevented by adjusting the light intensity of the colorimeter (basically once a day) ■ Good maintainability, allowing for unmanned operation for up to one month ■ Reagents can be easily prepared by simply dissolving powdered reagents ■ The tubes used within the instrument are packaged as a kit, making tube replacement easy *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The organic pollution monitor "OPM-161L" is a measuring instrument developed based on our over 30 years of experience and achievements, utilizing the ultraviolet absorbance method. This device measures the degree of organic pollution in wastewater discharged from factories and business establishments based on ultraviolet absorbance. The obtained values are correlated with CODMn and are used for calculating pollution load related to total water quality regulations. 【Features】 ■ Compact and lightweight - In addition to the immersion type, a new drop-in type detector installation has been adopted. - Improved maintainability. - Can also accommodate sampling methods. ■ Adoption of LED light source - Reduces environmental impact by not using mercury. - Achieves reduced running costs by employing long-life LED light sources. *For more details, please refer to the PDF materials or feel free to contact us.

• Water quality testing
• Other measurement, recording and measuring instruments
• Other environmental analysis equipment

The "WQC-40" is a portable water quality meter that supports various measurements including pH, electrical conductivity, salinity, TDS (total dissolved solids), seawater specific gravity, turbidity, temperature, dissolved oxygen, ORP (oxidation-reduction potential), ions, and water depth. The sensor module in the measurement section can simultaneously measure up to 9 items with a single unit and is capable of measuring water depths up to 100 meters, making it useful for environmental monitoring of rivers, lakes, and dams, as well as for water quality management in factories and aquaculture sites. It has a diameter of 45mm, allowing for easy insertion into drilling investigation pipes and other equipment. By connecting the optional Modbus power box to a general-purpose gateway, a water quality monitoring system can also be established. 【Measurement Items】 Standard: pH, electrical conductivity, salinity, TDS (total dissolved solids), seawater specific gravity, turbidity, temperature Optional: dissolved oxygen, ORP (oxidation-reduction potential), water depth, ions *Ion electrodes can be selected from 6 types (fluoride, chloride, nitrate, calcium, potassium, ammonium ions) *For detailed information such as measurement ranges, please refer to the documentation. Feel free to contact us with any inquiries.

• Water quality testing

This is a portable meter compatible with field measurements that can measure "dissolved oxygen," "pH," "ORP," "electrical conductivity," and "ions" through probe replacement. It features intuitive operation with an illustrated step-by-step guide and supports Japanese display. Additionally, it has smooth and convenient data management and output functions, allowing all data logs to be output to a PC or USB memory via USB connection. The dissolved oxygen measurement adopts a fluorescent method (LDO), making maintenance easy. 【Features】 ■ Supports water quality measurement in combination with digital sensor IntelliCAL probes ■ The multi-meter "HQ4000" series is equipped with a color display ■ Powered by a rechargeable lithium-ion battery, with charging possible via a dedicated AC adapter or USB connection ■ Equipped with data sorting and filtering functions *For more details, please refer to the PDF document or feel free to contact us.

• Water quality testing
• Other environmental analysis equipment
• Analytical Equipment and Devices

The CM-60 is a free residual chlorine/pH composite measurement device suitable for applications such as sterilization processes in food and beverage factories, and effluent from factories and sewage treatment plants. It automatically corrects the pH error of free residual chlorine using a pH sensor, allowing for stable measurements within a sample water pH range of 5 to 8.5. Additionally, the measurement method is the membrane polarographic method. 【Features】 ■ Easy maintenance due to the use of a membrane ■ No influence from combined chlorine, allowing for selective measurement of free residual chlorine (HOCl) ■ Simultaneous measurement of free residual chlorine and pH significantly reduces initial costs *For more details, please refer to the PDF materials or feel free to contact us.

• Water quality testing

Our "Oil Film Detector" detects oil films floating on the water surface by measuring the difference in light reflection rates between water and oil, allowing for continuous monitoring of the presence of oil films and rapid alarm activation. We offer a variety of models to accommodate different installation conditions, including the standard model "ODL-1600A," which boasts a strong track record, the long-distance model "ODL-1610A," capable of detecting up to 10 meters, the robust aluminum pressure-resistant explosion-proof model "SODL-1600," and the compact and lightweight LED-equipped model "OF-1600." Please select the model based on the conditions of the installation site. 【Product Lineup】 ■ODL-1600A ■ODL-1610A ■SODL-1600 ■OF-1600 *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments
• Water quality testing
• Other environmental analysis equipment

The "ODL-1600A model" is an oil film detector (non-explosion-proof type) that automatically detects oil films on the water surface using laser light, utilizing the difference in reflectivity between water and oil in visible light, allowing for early detection of oil spills. It is suitable for use not only on the water surface but also as a detector for water and oil leaks on the floor. Through the optimization of the optical system, it can detect distances from 0.3m to 4m, and up to 6.5m on a still water surface, making it capable of functioning even in areas with significant water surface fluctuations. 【Features】 ■ Non-contact measurement using laser light ■ Suitable for use as a detector for water and oil leaks on the floor ■ Capable of functioning in areas with significant water surface fluctuations ■ Allows for the connection of two detectors to one converter for operation *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "ODL-1610A model" is a product that achieves oil film detection up to a water surface distance of 10 meters by adopting technologies such as laser light source scanning methods and high-speed pulse emission, as well as enlarging the condenser lens. It can also accommodate locations with significant water surface fluctuations or where it is not possible to approach the water surface due to installation conditions. The optional mounting brackets allow for easy installation and adjustment, ensuring reliable maintenance. It is possible to connect two detectors to one converter for operation. 【Features】 ■ Non-contact measurement using laser light ■ Suitable for use as a detector for leaks of water and oil on the floor ■ Detection range improved to 0.3m to 10m due to enhancements in the optical system ■ Capable of accommodating locations with significant water surface fluctuations or where it is not possible to approach the water surface due to installation conditions ■ Can operate with two detectors connected to one converter *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Water quality testing
• Analytical Equipment and Devices

The "OF-1600 model" is an oil film detector that continuously monitors the presence or absence of oil film on the water surface, such as in drainage pits, and outputs an alarm signal when oil film is detected. By adopting the reflectance measurement method, it can detect most oils that form an oil film, including heavy oil, light oil, kerosene, gasoline, and solvents. With the peak hold circuit, it is unaffected by debris or foreign objects flowing on the monitored water surface, and it can record and retrieve the history of oil film detection and errors along with the date and time. 【Features】 - Compact and lightweight design with no consumables and minimal maintenance required. - The LED light source is pulse-modulated, allowing measurements even in direct sunlight. - Equipped with a self-diagnostic function that emits abnormal detection signals. - Rich self-diagnostic features enable instant judgment of equipment or measurement abnormalities. - Standard transmission output is also equipped, allowing for the recording of oil film spill history. *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "OPM-1610 model" is a measuring instrument developed based on our over 30 years of experience and achievements, utilizing ultraviolet absorption photometry. It achieves stable measurements through feedback control of light intensity and significantly reduces power consumption by adopting energy-saving lamps. Additionally, it can also be used as a sampling type by employing a receiving tank. 【Features】 ■ Realized miniaturization ■ Stable measurements achieved through feedback control of light intensity ■ Significant reduction in power consumption due to the adoption of energy-saving lamps ■ Resistant to corrosion, capable of measuring in harsh environments *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "OPM-1630 model" is an automatic water quality measurement device that directly illuminates sample water falling from a nozzle with a diameter of 10mm and measures the absorbance of ultraviolet and visible light using a two-wavelength absorbance measurement method for falling water. It employs a light quantity feedback system that maintains a constant light level, ensuring stable measurements. Automatic cleaning is performed by periodically moving a wiper located on the inner surface of the nozzle up and down. Additionally, a shutter has been installed to prevent splashes of water droplets generated during cleaning or when introducing sample water from adhering to the optical components. 【Features】 - Measures the concentration of organic pollutants in water based on the absorbance of ultraviolet light (254nm). - The falling water method eliminates the need for a cell window, removing concerns about contamination. - Stable measurements with a new optical system. - Function to prevent water droplets from adhering to the optical components. *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "OBM-100H model" is a compact and lightweight panel-mounted dissolved oxygen meter designed for low concentration measurements. It is equipped with a transmission output of DC 4-20mA and a two-point adjustment (upper and lower limit alarm a contact) output, and it operates on an AC-free power supply. Even when measurement is stopped (power OFF), it supplies voltage to the electrodes via an internal battery, allowing for quick response upon resuming measurements. 【Features】 ■ Compact DIN96 size, panel-mounted low concentration dissolved oxygen meter ■ Two-point adjustment output, 4-20mA transmission output, RS-232C output (optional) ■ One-touch automatic calibration and a variety of self-diagnosis functions ■ Equipped with a burnout function to prevent transmission output from exceeding limits *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments
• Analytical Equipment and Devices
• Water quality testing

The "OBM-102A model" is a compact and lightweight panel-mounted dissolved oxygen meter for general concentration measurement. It is equipped with a DC 4-20mA transmission output and a two-point adjustment (upper and lower limit alarm a contact) output, and it operates on an AC-free power supply. The combination detector uses a polarographic dissolved oxygen electrode, which can automatically return to measurement mode after two hours in maintenance mode. 【Features】 ■ Compact DIN96 size ■ Panel-mounted dissolved oxygen meter ■ Two-point adjustment output, 4-20mA transmission output, RS-232C output (optional) ■ One-touch automatic calibration and various self-diagnostic functions *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Analytical Equipment and Devices
• Water quality testing

The "OBM-162A type" is a robust aluminum die-cast, 4-wire (AC-free power supply) field-mounted dissolved oxygen meter converter. It is equipped with a transmission output of DC 4-20mA for two circuits (including water temperature) and two-point adjustable output. If normal calibration cannot be performed, it displays messages such as zero or slope abnormalities or response failures, and all operations can be performed using the ten waterproof sheet keys on the front without opening the door. 【Features】 ■ Compact aluminum die-cast case ■ Multifunctional field-mounted dissolved oxygen meter ■ Diaphragm rupture detection function (according to main unit specification code) ■ Two-point adjustable output, transmission output for two circuits including water temperature, RS-232C output (optional) ■ One-touch automatic calibration, diverse self-diagnosis functions *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Analytical Equipment and Devices
• Water quality testing

The "ODM-110A model" is a compact and robust dissolved oxygen meter converter for low concentration, designed for field installation, featuring a simple operation with a 4-wire system. In the event of abnormalities such as disconnection or short circuit of the temperature measurement resistance, hardware malfunctions, or data anomalies, it is equipped with a burnout function that drives the transmission output to the upper or lower limit to signal the abnormality. After 2 hours in maintenance mode, it automatically returns to measurement mode. 【Features】 ■ Compact and robust aluminum case ■ Simple operation for field-installed low concentration dissolved oxygen meter ■ Simplified calibration process, automatic judgment of electrode characteristics ■ Adjustable transmission output range ■ Self-diagnosis function in case of failure (burnout output) *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Analytical Equipment and Devices
• Water quality testing

The "SSF-1600 model" is an instrument that continuously measures the concentration of suspended solids (SS) in wastewater, sewage, and industrial effluents, as well as the concentration of activated sludge (MLSS) in aeration tanks, using an optical system. It consists of a small, lightweight infrared detector that is immersed in the sample water and a converter that outputs the SS concentration as DC 4-20mA and RS-485. Additionally, the small, lightweight stainless steel detector is designed to minimize the adhesion of dirt to the detection surface due to the cleaning effect of the sample water flow rate. 【Features】 ■ Continuous measurement of SS and MLSS concentrations in sample water using infrared scattering light measurement method ■ The detector is small, lightweight, and made of stainless steel, making maintenance operations safe and easy ■ Wide measurement range (0-30000 mg/L) *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

"SOLITAX" is a turbidity and SS meter available in two types: immersion type and pipe insertion type, which does not require sampling. The immersion type detector can be selected from two materials: resin (PVC) and metal (SUS). The pipe insertion type detector is available only in metal (SUS). It comes standard with a wiper cleaning function, allowing for stable measurements over long periods. 【Features】 ■ Choose between immersion type or pipe insertion type ■ Turbidity is measured using 90-degree scattered light ■ SS is measured using two-direction detection with 90-degree and 140-degree scattered light ■ Can measure even black samples ■ Equipped with an automatic wiper cleaning function ■ Automatically performs cleaning at set intervals ■ The SC4500 converter can connect two detectors, enabling simultaneous 2-channel measurement *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Water quality testing
• Analytical Equipment and Devices

The "SONATAXsc" emits ultrasonic waves underwater, receives the reflected waves from the sludge, and determines the echo intensity to capture the sludge interface. The sludge level can be selected as either the depth from the water surface or the height from the bottom of the tank. In treatment processes such as activated sludge treatment, it can detect settled sludge and efficiently perform sludge extraction. 【Features】 ■ Can be installed in existing tanks due to various installation methods (fixed type, rotating type, hanging kit) ■ Automatic cleaning function with a magnet wiper for easy maintenance ■ Auto-scan of the emission frequency to set optimal conditions for sludge concentration ■ Automatic correction of the verticality of the detection unit *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "WBM-100 model" is a compact and lightweight panel-mounted conductivity meter converter. It can handle a wide measurement range from ultra-pure water to factory wastewater, and a wide temperature compensation range from -5 to 120°C. It features transmission output (DC 4-20mA) and adjustment (alarm) output (2 circuit C contacts), as well as functions such as sample water temperature display. 【Features】 ■ Compact DIN96 size ■ Temperature compensation via microcontroller calculation ■ Cell constant adjustment function ■ Water temperature display capability *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices
• Water quality testing
• Other measurement, recording and measuring instruments

This product is a panel-type electric conductivity meter specifically developed for the food industry, designed to be installed in pipelines and tanks of food manufacturing processes for applications such as CIP (Clean-in-Place) management, defoamer control, and liquid level control. It uses a microcomputer for temperature compensation, allowing for accurate temperature compensation over a wide temperature range, and can be set to any desired temperature characteristics. The measurement range features a manual switchable two-range system, corresponding to the cell constant of the combination detector, with options of 0–300/3000 μS/cm (at 25°C) or 0–20/200 mS/cm (at 25°C). 【Features】 ■ Compact DIN96 size ■ Sanitary electric conductivity meter specifically for the food industry ■ Installed in pipelines and tanks of food manufacturing processes for use in CIP management, defoamer control, and liquid level control *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "WBM-160 model" is a robust, aluminum die-cast, 4-wire field-mounted electrical conductivity meter (2-electrode type) converter. By selecting from four types of reference cell constants, it can accommodate a wide measurement range from ultra-pure water to factory wastewater. The measured values can be adjusted to match known electrical conductivity values, and operations such as setting changes can be performed using the waterproof sheet keys on the front without opening the door. 【Features】 ■ Compact aluminum die-cast case, field-mounted electrical conductivity meter ■ Wide measurement range from ultra-pure water to wastewater ■ Adjustable output, two circuits of transmission output including water temperature, RS-232C output (optional) *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments
• Analytical Equipment and Devices
• Water quality testing

The "WBM-210A model" is a compact and lightweight panel-mounted 2-channel electrical conductivity meter. It can accommodate a wide measurement range from ultra-pure water in semiconductor plants (displaying four decimal places) to factory wastewater, as well as a wide temperature compensation range from -5 to 120°C. It features transmission output (DC 4-20mA, 2 circuits) and alarm output (2 circuits with c contacts), as well as RS-232C digital output. 【Features】 ■ Compact DIN96 size ■ Microcontroller-equipped electrical conductivity meter for various solutions ■ Insulated transmission output of 4-20mA, 2 circuits ■ Capable of connecting 2 detectors ■ Standard RS-232C equipped *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices
• Water quality testing
• Other measurement, recording and measuring instruments

We would like to introduce the ultrasonic cleaning liquid-type detector "UHC-8D" and the water jet cleaning liquid-type detector "JHC-8C." The "UHC-8D" achieves cleaning effects through the cavitation effect generated by efficiently irradiating ultrasonic waves onto the electrode sensing part. The "JHC-8C," on the other hand, intermittently cleans the electrode sensing part using the pressure of water jet injection, preventing dirt adhesion. The control unit's transparent window includes lamps that indicate cleaning in progress and cleaning notifications. 【Features of UHC-8D】 ■ Ultrasonic cleaning liquid-type detector ■ Cleaning effects achieved through cavitation ■ Adopts burst oscillation method (intermittent irradiation) ■ The electrode holder is available in two types: an internal liquid pressurized type for process pressures below 0.1 MPa and an atmospheric pressure sampling type with internal liquid head pressure. *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The TTT-710 is a turntable capable of automatic measurement of up to 100 samples. The electrode cleaning tank and electrode storage tank are located at the front of the device, making maintenance of piping and electrodes easier. It can perform multi-sample measurements at a constant temperature, such as measuring the electrical conductivity of pharmaceutical water in accordance with JP18 revisions, and by pre-stirring the next measurement sample, it is possible to mix the measurement solution in advance. 【Features】 ■ Automatic measurement of up to 100 samples (100 samples is a manufacturer option) ■ Excellent maintainability ■ A variety of electrode cleaning modes available ■ Turntable with a constant temperature water bath available (manufacturer option) ■ Next sample stirring function included (manufacturer option) ■ Analysis equipment installation stand designed for space-saving (optional) *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

Introducing the immersion-type pH/ORP detector with cleaning function, the "□HC-7 Series." The pH and ORP electrodes are equipped with glass sensors or platinum sensors, with the sensing components such as the liquid junction and temperature compensation sensor positioned downward. It allows for the selection of a more effective cleaning method suitable for the installation site. Additionally, we offer the immersion-type pH/ORP electrode holder combined with an ultrasonic cleaner, the "UHC-7D type" ultrasonic cleaning immersion detector. 【□HC-7 Series Various Cleaning Methods】 ■ Ultrasonic cleaning method ■ Brush cleaning method ■ Water jet cleaning method ■ Pulse air jet cleaning method ■ Chemical cleaning method ■ Lift-up jet cleaning method *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "□OC Series" is a dissolved oxygen (DO) detector for drainage, sewage, and wastewater treatment facilities, as well as for general environmental water measurement. It incorporates a diaphragm polarographic electrode into the electrode holder, and is available in various types including immersion type, drop-in type, flow-through type, float type, with pulse air jet cleaning, and with water jet cleaning. 【OC Series Lineup】 ■OC-711 ■OC-950 ■OC-991 ■NOC-814 ■NOC-815 *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Water quality testing

Introducing a two-electrode conductivity detector that can accommodate a wide measurement range from ultra-pure water used in semiconductors and power plants to river water and industrial wastewater. We offer various installation methods, including pipe insertion, immersion, and submersible types. There are four cell constants available: 0.01/cm, 0.1/cm, 1/cm, and 10/cm, allowing measurements from ultra-pure water below 0.2μS/cm to wastewater up to 10mS/cm (A5/A6 models). 【Features】 ■ The insulating seal materials for the inner and outer electrodes are made of glass hermetic and Teflon (PTFE), providing high heat and pressure resistance (A5/A6 models). ■ The connector box is integrated, making it easy to connect with the converter and detach the detector. ■ The compact and lightweight AR4/AR5 models for pure water have no restrictions on installation orientation. *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments
• Analytical Equipment and Devices
• Water quality testing

Introducing a simple conductivity (electrical conductivity) meter that integrates a 2-electrode detector and amplifier (measurement circuit) in a single unit (non-indicative). It can be selected from four types of cell constants, allowing for a wide measurement range from ultra-pure water to river water and industrial wastewater. The insulating seal materials for the inner and outer electrodes use glass hermetic and fluororesin, providing high heat resistance and pressure resistance. 【Features】 ■ Outputs a DC 4–20mA signal for measurement value transmission ■ Many variations available, including screw-in and flange-connected insertion types, immersion types, and flow-through types ■ Supports a wide measurement range from ultra-pure water to river water and industrial wastewater *For more details, please refer to the PDF document or feel free to contact us.

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The "AQM-100A model" is a compact and lightweight panel-mounted resistivity meter. It is capable of measuring near the thermal sterilization process of ultra-pure water, with transmission output (DC 4-20mA) and alarm output (2 circuit c contacts), and displays the sample water temperature. It measures the resistivity of ultra-pure water (0-20MΩ·cm) in semiconductor plants, with a wide temperature compensation range of 0-100℃. 【Features】 ■ Compact DIN96 size ■ Can connect two detectors (optional) ■ Equipped with cell constant adjustment function ■ Can set two alarm points ■ Transmission output is an insulated DC 4-20mA *For more details, please refer to the PDF materials or feel free to contact us.

• Analytical Equipment and Devices
• Water quality testing
• Other measurement, recording and measuring instruments

The "AQM-210A model" is a compact and lightweight panel-mounted 2-channel resistivity meter. It measures the resistivity of ultra-pure water (0 to 20 MΩ·cm) in semiconductor plants with a wide temperature compensation range from -5 to 120°C. It displays transmission output (DC 4-20mA, 2 circuits) and alarm output (2 circuits with contact points), as well as the sample water temperature. 【Features】 ■ Compact DIN96 size ■ Measurement near the thermal sterilization process of ultra-pure water is also possible ■ Equipped with cell constant adjustment function ■ Standard RS-232C digital communication output *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Analytical Equipment and Devices
• Water quality testing

The "CODR-400 model" is an automatic measuring device designed to measure COD in factory wastewater and lake water, in response to wastewater regulations such as total water quality regulations. It is designed based on JIS K 0806 "Chemical Oxygen Demand (COD) Automatic Measuring Instruments." By adopting dual platinum electrodes, maintenance of the internal liquid of the reference electrode is no longer necessary. 【Features】 ■ Easy operation through an interactive method using a color touch panel ■ Display of titration curves on the color touch panel is possible ■ Rich logging functions allow for recording and checking of past measurement values, titration data, calibration data, alarm data, and start/stop data ■ Standard equipped with a cleaning function using oxalic acid to clean the reaction tank and electrodes from manganese contamination *For more details, please refer to the PDF materials or feel free to contact us.

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The "DO-32A" is a low-concentration portable dissolved oxygen meter that responds quickly and measures with high precision in the μg/L (ppb) range, also supporting simple continuous measurements. It accurately measures trace amounts of dissolved oxygen in water supply systems at thermal and nuclear power plants, metal material corrosion testing plants, semiconductor manufacturing equipment, etc., with high response and precision. The operability and functionality have been significantly improved based on the conventional DO-30A, reflecting the opinions and requests of related customers throughout. 【Features】 ■ Wide dynamic range / auto range ■ Fast response with long lifespan ■ Easy calibration ■ Temperature measurement function ■ Compact design for easy maintenance *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments

The "HBM-100B/102B" is a panel-mounted pH/ORP controller that conforms to the compact DIN standard of 96×96mm. It comes standard with two alarm (control) outputs and a DC 4-20mA transmission output. The standard liquid calibration (check) features one-touch automatic stability determination, allowing for stable calibration without individual differences. 【Features】 ■ Automatically determines the quality of electrode characteristics and displays a message ■ Alarm (control) output includes adjustable sensitivity settings for upper and lower limit ON-OFF operation ■ The display unit is equipped with a backlight *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments