List of Water quality testing products
- classification：Water quality testing
61～120 item / All 736 items
Reduce the workload from handling heavy objects! Here are five case studies that solved customer challenges! We are also accepting free consultations and tests tailored to your work!
- Other conveying machines
Presentation of explanatory materials on JIS and ISO standards. We propose suitable safety barriers from a rich product series! Free rental of demo kits.
- Other safety and hygiene products
Automate water quality measurement and valve control.
- Water quality testing
- valve
- Water quality improvement
Adopts a color touch panel in a compact body! Achieved excellent operability and maintainability.
- Water quality testing
[Exhibition Information] We will be exhibiting at the Hiroshima Waterworks Exhibition 2025 [Held from October 29 (Wednesday) to 31 (Friday)!]
Toa DKK will exhibit at the "Hiroshima Waterworks Exhibition 2025" held from October 29 (Wednesday) to October 31 (Friday). Venue: Hiroshima Gate Park ◎ For simple measurements and continuous monitoring in environmental conservation sites ◎ ◎ For water quality analysis operations at water purification plants ◎ We will showcase our products centered around our company and HACH's water quality analyzers. Toa DKK Booth No. 126 <Main Exhibited Products> - Automatic water quality measurement device for tap water - Turbidity meter - Pocket residual chlorine meter - Desktop turbidity meter / Portable turbidity meter - Portable heavy metal analyzer Pre-registration can be done from the official website. https://suidoten.jp/2025/ >> We look forward to your visit! <<
Total parameters for non-target screening of per- and polyfluoroalkyl substances (PFAS) in water.
- Ion Chromatography
- Environmental Test Equipment
- Water quality testing
It is possible to continuously measure and monitor the concentration of hydrogen peroxide (H2O2) in drainage and other environments. Since it is a reagent-free type, the running costs are low.
- Other physicochemical equipment
- Water quality testing
- Instrumentation and Control Systems
Laboratory efficiency improvement! Automation of wet chemical analysis in the chemical industry, food sector, and environmental field.
- Analytical Equipment and Devices
- Spectroscopic Analysis Equipment
- Water quality testing
Streamlining wastewater management in chemical plants to reduce environmental impact.
- Water quality testing
- pH meter
- Water quality improvement
Streamlining drainage management at factories and construction sites, optimizing process management.
- Water quality testing
- pH meter
- Water quality improvement
Streamlining cooling water management at power plants, with automatic monitoring of water quality and water levels.
- Water quality testing
- pH meter
- Water quality improvement
Streamlining wastewater management in food processing to reduce the risk of foreign matter contamination.
- Water quality testing
- pH meter
- Water quality improvement
Streamlining drainage management in mining to reduce environmental pollution risks.
- Water quality testing
- pH meter
- Water quality improvement
Autonomously control water quality, water level, and flow rate, contributing to data analysis.
- Water quality testing
- valve
- Water quality improvement
Autonomous control of water quality measurement, valve opening and closing adjustment, and chemical dosing.
- Water quality testing
- valve
- Water quality improvement
Autonomous control of water quality measurement, valve opening and closing adjustment, and chemical dosing.
- Water quality testing
- valve
- Water quality improvement
Autonomous control of water quality measurement, valve opening and closing adjustment, and chemical dosing.
- Water quality testing
- valve
- Water quality improvement
Autonomous control of water quality measurement, valve opening and closing adjustment, and chemical dosing.
- Water quality testing
- valve
- Water quality improvement
Autonomously control water quality, water level, and flow rate to reduce wastewater treatment costs.
- Water quality testing
- valve
- Water quality improvement
A process-type ion chromatograph capable of online monitoring ionic compounds in aqueous solutions from ng/L to %.
- Analytical Equipment and Devices
- Ion Chromatography
- Water quality testing
A clear explanation of the analysis method for the results measured by ion chromatography (chromatogram)!
- Ion Chromatography
- Water quality testing
- Environmental Test Equipment
An application that simultaneously analyzes multiple parameters of water using a system that combines ion chromatography and an automatic titration device.
- Ion Chromatography
- Water quality testing
- Environmental Test Equipment
Basics of Ion Chromatography: Applied Edition" is a beginner's technical booklet that explains the question, "What can be measured with ion chromatography?
- Ion Chromatography
- Water quality testing
- Water quality testing
"Basics of Ion Chromatography: Principles Edition" - A beginner's technical booklet that clearly explains the measurement principles of ion chromatography!
- Other environmental analysis equipment
- Water quality testing
- Ion Chromatography
"I got so much! I can't believe it." The stubborn scale has been completely removed. It can be installed in any cooling tower.
- Water quality testing
Is there anyone else who wants to try a scale removal method that completely removes the scale from the cooling tower?
"To those in charge who are struggling with scale buildup in cooling towers" Is there anyone else who would like to try a scale removal method that makes stubborn scale, which cannot be removed even with chemicals, "peel off completely"? We have prepared a special page, so please check it out now from the "Related Links" below.
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If you are having trouble with the water quality of cooling water, we can improve the red water caused by rust to make it clear.
- Water quality testing
[Latest Case] We have added the latest examples of measures against red rust and red water!
Recently, there has been a sharp increase in consultations regarding "red rust and red water" in cooling equipment such as cooling towers, chillers, piping, and heat exchangers. Common concerns among the companies seeking advice include: - Decreased cooling efficiency compared to before (in some cases, this is detected as an anomaly) - Red rust not being removed even with the use of chemicals - Water becoming cloudy and red again shortly after being replaced - Frequent cleaning and maintenance, leading to excessive effort and labor These cases often involve companies that have left the issue unresolved for years, unsure of what to do since chemical treatments have not improved the situation. Red rust tends to occur in inconspicuous areas within the piping, which often leads to delaying countermeasures. However, during this time, the piping continues to deteriorate due to the red rust. By the time it is noticed, there may be holes causing water leaks, or the piping itself could break, leading to emergency repairs and the urgent shutdown of production lines. Our company has resolved over 100 cases of red rust and red water issues over the past 20 years. We have added our latest case studies to our "Case Study Collection." The severely discolored red water has dramatically improved. Please take a look.
[For Private Enterprises] Contributing to environmental measures in factories! We support sustainable management initiatives for water resources with continuous water quality monitoring devices (bioas...
- Water quality testing
[Demo units available for loan] For a comprehensive safety investigation of water! Introduction to the mechanism of the device.
- Water quality testing
Simultaneous analysis of ammonium hydroxide, hydrogen peroxide, and hydrochloric acid in the wafer cleaning tank monitored by inline near-infrared analyzer!
- Spectroscopic Analysis Equipment
- Wafer
- Water quality testing
From drinking water to wastewater! We will introduce products that can be easily measured for various applications.
- Turbidity meter/color meter
- Turbidity Meter
- Water quality testing
IP67 waterproof housing suitable for work in humid environments! With a rechargeable lithium battery, measurements can be taken on-site for hours without any issues.
- Water quality testing
- pH Meter
[July 25, 2025 (Friday)] Announcement of participation in the "Measurement and Measurement Comprehensive Technology Exhibition in TOKYO"
We will be exhibiting at the "Measurement and Measurement Comprehensive Technology Exhibition in TOKYO" held at the Tokyo Distribution Center. At our booth, we plan to showcase the moisture meter "MB92," the hot plate stirrer "Guardian 5000 series," as well as "desktop pH meters, portable meters, pen meters," and the counting scale (piece counter) "Ranger Count 3000 series." We look forward to your visit.
Surprise in 6 months! As a token of appreciation, we will give replacement electrodes to everyone who purchases the eligible products.
- pH meter
- Water quality testing
- pH meter
Academia pH electrode giveaway campaign
As part of our "Special Campaign for Academia pH Meters," we will give a replacement electrode to everyone who purchases eligible products. From entry-level models to high-grade options, Ohaus's AQUASEARCHER series supports water quality analysis. The campaign period is from October 1, 2025, to December 31, 2025, for orders placed during this time. After your purchase, completing the warranty registration will finalize your application, and we will deliver the gift six months after the registration is completed.
Introducing water quality analysis equipment tailored for brewing processes, such as pH meters, turbidity meters, titration devices, and BOD testing equipment, for microbreweries and other beer brewin...
- Water quality testing
- Food Testing/Analysis/Measuring Equipment
- Water treatment equipment
A pH meter/ion meter that covers products related to pH and ion measurement, which are essential for water quality in experiments.
- Water quality testing
Easily select electrodes for various applications! New information and functionality guide for pH electrodes now available.
- Analytical Equipment and Devices
- Other physicochemical equipment
- Water quality testing
IC: Ion Chromatography - A beginner's technical booklet that provides an easy-to-understand explanation of the columns used in ion chromatography.
- Ion Chromatography
- Analytical Equipment and Devices
- Water quality testing
Portable high-performance small potentiometer
- Analytical Equipment and Devices
- Water quality testing
- Water quality testing
[Technical Paper Introduction] Rapid Virus Gene Detection Using Electrochemical Measurement Devices
Since the end of 2019, the novel coronavirus has been wreaking havoc globally, but in 2009, a paper on the development of a SARS virus gene sensor using gold screen-printed electrodes was published in the journal Electroanalysis. The introduction flyer provides a Japanese translation of the overview. The paper is in English.
Automatically generate elution solutions for ion chromatography!
- Ion Chromatography
- Environmental Test Equipment
- Water quality testing
Simultaneous measurement of up to 9 items with a single unit! Compatible with water depths of 100m. For environmental monitoring and water quality management in factories, farms, and aquaculture.
- Water quality testing
【Exhibition Information】Exhibiting at JASIS 2025 | Proposing automation and labor-saving solutions for water quality analyzers! Live demonstration with a turntable will also be conducted 【Starting September 3!】
Toa DKK will exhibit at "JASIS 2025," which will be held at Makuhari Messe from September 3 (Wednesday) to September 5 (Friday), 2025. Our exhibition booth is located in Hall 7, No. 7B-501. At our booth, we plan to showcase a wide range of water quality analysis instruments utilizing our unique electrochemical sensor technology. A highlight will be the automatic measurement system for multiple samples, which connects a tabletop water quality meter and an automatic titrator with a turntable (TTT-710). We will introduce solutions that contribute to the automation and labor-saving of analytical tasks, featuring actual equipment. In addition, you can view a diverse product lineup including the X series (tabletop water quality meters), P40 series (portable water quality meters), ICA-7000 (ion chromatograph), IA-300 (ion analyzer), AUT-801 (automatic titrator), kemio (heavy metal analyzer), DR series (spectrophotometers), and turbidity meter series. During the exhibitor seminars, we will provide technical information on three themes: "Fundamentals of Water Quality Measurement," "Fundamentals of Automatic Titrators," and "Fundamentals of Ion Chromatography (IC)." We sincerely look forward to your visit.
Automating the cleaning of electrodes and two-point calibration with JIS standard solution! Enables reliable pH measurement over a long period.
- Water quality testing
Unyielding to wind, waves, or currents. - Non-contact oil film sensor strong in surface environments.
- Water quality testing
An application that simultaneously analyzes multiple parameters of water using a system that combines an automatic titration device and an ion chromatograph.
- Analytical Equipment and Devices
- Water quality testing
- Liquid Chromatograph
A beginner's technical booklet that clearly explains columns for ion chromatography.
- Ion Chromatography
- Water quality testing
- Environmental Test Equipment
A beginner's booklet that clearly explains the history of the development of ion chromatography devices.
- Ion Chromatography
- Water quality testing
- Environmental Test Equipment
The only mobile conductivity meter that covers a measurement range of 0.1μS to 500mS is Metron.
- Conductivity Meter
- Conductivity Meter
- Water quality testing
Example of analysis using the latest arsenic measurement electrode that does not use mercury (available for free download)
- Water quality testing
- Polarograph
- Environmental Test Equipment
The 856 conductivity meter (measurement range: 0.005 to 100 mS/cm) allows for multi-sample continuous measurement and is compliant with FDA 21 CFR Part 11.
- Water quality testing
- Food Testing/Analysis/Measuring Equipment
- Environmental Test Equipment
A beginner's booklet that clearly explains how to prepare elution solutions and standard solutions for ion chromatography, including the water, equipment, and reagents used.
- Environmental Test Equipment
- Water quality testing
- Ion Chromatography
A new standard for water quality management at water treatment plants.
- Water quality testing
Continuous automatic TOC measurement for water quality management at water purification plants! Compliance with the Ministry of the Environment notification [Appendix Table 30-2].
- Water quality testing
"IC: Ion Chromatography" A must-read booklet that clearly explains the sample pretreatment for ion chromatography, including combustion methods.
- Analytical Equipment and Devices
- Ion Chromatography
- Water quality testing
It is an analytical device that uses electrical stimulation to analyze the chemical reactivity of sample surfaces or solutions.
- Water quality testing
Integration of data collection through continuous measurement and internet monitoring functions. Active in factories and plants. Scheduled to exhibit at the 2024 Kobe Waterworks Exhibition.
- Water quality testing
Tuning safety! Featuring original water quality adjustment units and remote monitoring and control systems.
- Water quality testing
Demonstrating performance suitable for the maintenance and management of water quality safety.
- Other measurement, recording and measuring instruments
- Water quality testing
- Remote Control
We offer a lineup of products such as pH/ORP controllers and sensors, conductivity meters, and more, used in the water treatment industry.
- Other measurement, recording and measuring instruments
- Water quality testing
The new attention-grabbing disinfectant "peracetic acid formulation" is suitable for continuous monitoring of concentration!
- Water quality testing
- Other measurement, recording and measuring instruments
- Food Testing/Analysis/Measuring Equipment
Investigation using environmental monitoring technology! We provide one-stop support for environmental load reduction measures, from survey planning to analysis and consideration of countermeasures.
- Other Consulting Services
- Environmental Analysis
- Water quality testing
A beginner's technical booklet that clearly explains anion analysis in ion chromatography!
- Ion Chromatography
- Water quality testing
- Environmental Test Equipment
A process analyzer capable of 24/7 unmanned environmental monitoring using ion chromatography for meteorology, volcanoes, uninhabited islands, factories, and polar regions.
- Environmental Test Equipment
- Water quality testing
- Ion Chromatography
Introducing a technique for creating a calibration curve for ion chromatography that covers a wide concentration range in a single measurement.
- Analytical Equipment and Devices
- Ion Chromatography
- Water quality testing