Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.
241～270 item / All 655 items
Low-cost blackening density meter DT-300
This is a black density meter that combines high functionality with a low price. It can measure the density (transmittance) of films used in various applications such as medical use and printed circuit boards. If you are interested, please feel free to contact Wano Kogyo.
Film densitometer with built-in light source, supporting 0.00 to 6.00D, and high-precision measurement of ±0.04D.
The DT-300PLUS is a built-in light source film densitometer designed for measuring the density of X-ray films used in non-destructive testing. It supports a wide measurement range of 0.00 to 6.00D, achieving high-precision measurements of ±0.04D and excellent reproducibility of ±0.01D, thereby providing precise support for film density management in non-destructive testing. With a tabletop design that incorporates the light source into the main unit, it allows for easy density measurements in a stable measurement environment. The operation is simple, featuring a multi-point calibration function controlled by buttons, enabling accurate measurements in a short time. By using an aluminum alloy arm, it ensures stability and durability, maintaining high reproducibility even with repeated measurements. This high-precision film densitometer is suitable for film density management, quality control, and maintaining inspection accuracy in non-destructive testing (RT), making it applicable across a wide range of fields, including inspection agencies, manufacturing, and research institutions.
Automatic control of compressed air injection volume! It is very effective when supplying oxygen gas at a constant concentration.
The "GCTR SERIES" allows for the control of the oxygen concentration in nitrogen gas to a specified level by injecting compressed air into the nitrogen gas. By monitoring the oxygen concentration after mixing and automatically controlling the amount of compressed air injected, it maintains the set oxygen concentration. For example, it is a highly effective device when supplying a constant concentration of oxygen gas using nitrogen gas generators that cannot set residual oxygen concentration values. It has a proven track record in oxidation reactions during material manufacturing processes, experiments in low oxygen concentration environments, and culturing, among others. 【Features】 ■ Automatic concentration control to maintain the set oxygen concentration even with fluctuations in usage ■ Contact signal output during operation ■ Alarm display for upper and lower limit values of the set oxygen concentration ■ Remote operation possible via external contact signal input *For more details, please refer to the related links or feel free to contact us.
An oxygen gas analyzer capable of analyzing levels from % to ppm to ppb. It is non-consumable with minimal reduction of electrolyte. Span calibration is only required once a year.
Delta F Company has over 40 years of experience in trace and ultra-trace oxygen measurement and trace moisture measurement. The electrochemical oxygen sensor developed independently by the company is a non-consumable type that can be used stably for a long period. In 2010, it became a member of the group of Servomex, a global manufacturer of oxygen analyzers based in the UK. Please contact us for more details.
Wavelength-variable diode absorption spectrometry. No span calibration required.
Delta F Corporation has over 40 years of experience in trace and ultra-trace oxygen measurement and trace moisture measurement. The TDLAS sensor, developed independently by the company, does not require span calibration. In 2010, it became a member of the group of the global oxygen analyzer manufacturer Servomex in the UK. For more details, please contact us.
Measure EOG vol% during sterilization without being affected by humidity. Achieve sufficient accuracy as an industrial instrument!
This device measures EOG in mg/L during sterilization without being affected by humidity, and it compensates for temperature and EOG pressure using a microcomputer, allowing it to display absolute concentration in mg/L to compensate for the process. It is also possible to display the data on a recorder via a 1-5V output signal. Due to its gas chromatography method, it offers high precision with an accuracy of ±3%, making calibration with standard gases easy, user-friendly, and reliable, achieving sufficient accuracy for industrial instruments. 【Features】 ■ Measures EOG mg/L during sterilization ■ Easy calibration with standard gases at high precision of ±3% ■ Capable of displaying data on a recorder via a 1-5V output signal, etc. *For more details, please download the PDF or contact us.
For measuring indoor carbon dioxide concentration and inspecting CO₂ sensors.
Testo 535 is a handheld CO₂ meter that accurately measures indoor carbon dioxide concentrations. It uses an NDIR sensor with excellent long-term stability. With mobile app integration, logging for several minutes to several hours is also possible. 【Features】 ■ Backlight ■ Hold function ■ Maximum/Minimum ■ Average (time/multiple points) ■ Damping ■ Auto-off ■ Sound alarm ■ Printer (optional) ■ Mobile app integration *For more details, please download the PDF or feel free to contact us.
We have prepared three types of ozone sensors: 0 to 0.15 ppm, 0 to 0.5 ppm, and 0.5 to 10.0 ppm!
The "Series-300/500" is an ozone meter that can be easily switched to a sensor tailored for measuring ozone concentration. Three types of ozone sensors are available: 0–0.15 ppm, 0–0.5 ppm, and 0.5–10.0 ppm. The ozone sensor is equipped with a fan, allowing it to continuously detect ozone concentration using both a fan suction method for a set period and a diffusion method when the fan is off. 【Features】 ■ Three types of ozone sensors ■ Detection of concentration using both the fan suction method for a set period and the diffusion method when the fan is off ■ Alarm function that can emit an electronic sound at two specified ozone concentration levels ■ Ability to control alarm warning devices and ozone generators ■ Built-in data logger function capable of recording 4,300 data points along with date and time *For more details, please refer to the PDF document or feel free to contact us.
We protect your turbine by continuously measuring ultra-low concentrations of sodium!
The "Thermo Scientific(TM) Orion(TM) 2111LL Online Low Concentration Sodium Meter" delivers performance that exceeds the needs for ultrapure water measurement. With rapid response, it accurately displays contaminant sodium levels in real-time, protecting your turbines from harmful sodium levels. It also achieves high efficiency, preventing deposits that cause corrosion, and maximizing operational time. In trace detection for the generation of ultrapure water and steam, it can detect ultra-low concentrations down to 0.01 ppb. 【Features】 ■ High accuracy and precision in low concentration sodium measurement ■ Improved stability with ROSS electrode technology that reduces drift ■ Balances maximum operational time with ease of use ■ Large display - high visibility unaffected by lighting conditions ■ Ability to add a pH or ORP measurement module as a second channel ■ Option to include a grab sampler *For more details, please refer to the PDF document or feel free to contact us.
To continuously and accurately measure ozone concentration, a UV absorption ozone meter is the most suitable.
This is a notice about the UV-type ozone concentration meter Ozone Monitor ED-OA-1 from Eco Design Co., Ltd.
A product suitable for long-term operation without human intervention! Capable of measuring low concentrations of ozone in the environment.
The "MODEL1150" is an ultraviolet absorption type environmental ozone concentration meter. It comes standard with features such as 1-hour average and instantaneous value analog output, telemetry output, and RS-232C. It is capable of measuring low concentration ranges from 0.000 to 0.500 ppm. It has a proven track record for dynamic calibration of oxidants. Additionally, we offer model selection and system proposals. 【Features】 ■ Ozone decomposer Z-0284A ■ Analog output, telemetry output, RS-232C ■ Easy to operate ■ Customizable options available ■ Demo units available *For more details, please refer to the related links or feel free to contact us.
Create low-oxygen and high-oxygen environments for cell culture and small animal experiments. As long as a certain level of airtightness is ensured, it is possible to control the oxygen concentration regardless of the shape of the container.
The oxygen controller creates low-oxygen and high-oxygen environments for cell culture and small animal experiments. The oxygen controller is a device that can control oxygen concentration regardless of the shape of the container, as long as it is a sealed container such as a chamber or incubator. In low-oxygen conditions, nitrogen gas is supplied, and in high-oxygen conditions, oxygen gas is supplied, allowing the oxygen concentration inside the container to be controlled within a range of 0.1% to 99.9%. By using various optional equipment, it is possible to reduce gas consumption and enable experiments and applications that were previously not possible. *For more details, please download the PDF or contact us.*
Trace Sample Oxygen Concentration Meter / Model Number M477M-2501T
The gas sample oxygen concentration meter OXYringe for gases measures the oxygen concentration of 5cc of gas collected using a syringe. It achieves a low price by focusing on syringe sampling and basic performance for measuring residual oxygen concentration in food packaging undergoing gas replacement.
It is a high-precision, highly reliable sensor that uses a polymer capacitive humidity detection element for humidity detection.
Small Ventilation Tube Shelter Structure To accurately measure temperature and humidity outdoors or in greenhouses, it is necessary to prevent water exposure, direct sunlight, and the influence of radiation from the ground and surroundings on the sensor element. For this reason, ventilation tube shelter-type sensors are generally used in weather observation sites, but this device has compactly achieved this performance.
High maintainability with interchangeable, high-precision temperature and humidity probes.
■Features This is a temperature and humidity transmitter equipped with a data logger function. In addition to analog output of current or voltage, it also offers RS232C/RS485 serial communication capabilities (available on all models) and control ON/OFF output (only for models ending in -R). A major feature is the compatibility of the probes, allowing users to replace the probes with spare ones without interrupting the process for long periods if a probe replacement is necessary. The temperature and humidity probes are common to both series and consist of three types: a rear probe (S.TO) directly connected to the main housing, a downward probe (S.TV), and a separated probe (S.TC) that connects to the main housing via cables (2m/5m/10m). The rear probe (S.TO) and downward probe (S.TV) are made of stainless steel AISI304, while the separated probe (S.TC) is made of AISI304 or 'POCAN' (plastic). The temperature and humidity probes are calibrated before shipment, so no adjustment is needed before use. The probes are equipped with a SICRAM2 module, which stores the calibration data for each probe and enables probe compatibility.
Easy to sample and optimal for quality control.
The freshness, flavor, and aroma of food are deeply related to oxygen, and it is essential to use inert gas filling and deoxidizing agent encapsulation in food packaging to maintain these qualities. The zirconia-based oxygen concentration meter has been developed for sampling inspections after gas filling, based on our long-standing achievements in oxygen concentration meters for food packaging. It allows for easy measurement simply by inserting our unique pen-type sampling probe into the package. It is ideal for seal integrity testing, oxygen concentration testing, and residual oxygen sampling inspections after deoxidizing packaging in various packages, including food, beverages, and pharmaceuticals.
It is a carbon monoxide concentration meter that can be easily operated with one hand.
● Portable all-in-one ● High resolution 0.1 PPM ● Hold display function ● Includes silicone cover and storage case
Fast humidity detection and conversion is possible with a capacitive polymer sensor.
● A high-precision Pt100 sensor is used for temperature measurement. ● Two types of output signals (temperature and humidity) are prepared: current (4–20mA) and voltage (0–1V). The current output type allows signal transmission up to approximately 300m. ● The housing is made of high-strength resin (protection grade IP54), and the built-in temperature and humidity sensor features a dust-proof structure with a stainless steel filter. ● Calibration is also possible with the use of a saturating agent (optional).
Measurement is possible just by pressing the head against the sample.
This is a handheld densitometer (reflectance density meter) ideal for managing gloss and reflectance density of electronic devices, metals, building materials, precision instruments, and more. It can also be used to manage the reflectance density (OD) and reflectance of printed materials and paper.
For CO measurement in combustion equipment rooms, underground parking lots, etc.
●ppm, mg/m3, COHb ●Upper limit alarm function ●Battery life over 1000 hours ●Serial output (requires optional cable) ●Manufactured in Germany
Easy and convenient dissolved hydrogen meter.
The M687MD-XF allows you to easily check the concentration (ppm) of the popular hydrogen water. Instead of the expensive membrane polarographic method, it measures the hydrogen concentration of nearly neutral aqueous solutions using a cost-effective reduction potential method.
Digital ammonia measuring device NH3 detector
●Measurement range: 0-100ppm ●Resolution: 0.1ppm ●Error: ±2% ●Sensor: Electrochemical type
SD memory function, RS-232C/USB interface, data hold, Max/Min value display function.
With SD memory function RS-232C/USB interface Data hold, Max.Min value display function CD: 20μS/200μS/2mS/20mS/200mS (only for M659D-4318SDF)
The MI1F-736TM continuously monitors oxygen concentration.
The MI1F-736TM continuously monitors oxygen concentration. The MI1F-736TM is equipped with a 4-20 mA analog output and relay contacts for controlling PLCs (sequencers) and various devices.
The oxygen concentration meter data logger MI1MF-1VM is a compact and lightweight oxygen concentration meter that can support 3,000 hours of measurement with a single AA alkaline battery.
The MI1MF-1VM is equipped with two levels of oxygen deficiency prevention alarms set at 19.5 Vol. % and 17.5 Vol. %, as well as a fire prevention alarm set at 23.5 Vol. % due to high concentrations of oxygen, to ensure the safety of workers. When the oxygen concentration at the work site reaches the alarm values, it alerts with a loud alarm sound of 95 dB, flashing LED lights, and vibrations.
This is a residual oxygen measurement device that performs comparative destruction measurement on transparent packages such as bags, pouches, and trays.
● This is a residual oxygen measurement device that performs non-destructive testing on transparent packages such as bags, pouches, and trays. ● It is effective for sampling in non-destructive production processes and for laboratory quality testing. The M3230RX-10Z enables rapid and easy residual oxygen measurement tests for transparent food packages. ● With non-destructive measurement, samples can be returned to the production line without waste, contributing to the reduction of product loss and food waste issues. The measurement results are immediately displayed on the screen and recorded internally. ● The operation method is very simple. Just place the product to be measured on the device, touch the test head to the film, and press the measurement button to start measuring. The residual oxygen concentration in the package's headspace is measured, and the measured concentration is displayed on the touchscreen. ● Contributing to SDGs through non-destructive testing and food waste reduction ● User-friendly touchscreen ● Does not have adverse effects on the eyes.
Fast response for rise and fall; measurement possible in inert gases such as nitrogen and carbon dioxide.
- Fast response to rising and falling levels - Measurement possible in inert gases such as nitrogen and carbon dioxide - Not affected by acidic gases such as hydrogen sulfide and sulfur dioxide - Downward-facing sensor that is less affected by water droplets and dust - Real-time measurement of concentration changes in the work area by wearing it - Vibration alarm function has been restored
