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Residual chlorine meter Product List and Ranking from 13 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Residual chlorine meter Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. タクミナ Osaka//Industrial Machinery
  2. null/null
  3. セントラル科学 Tokyo//Trading company/Wholesale
  4. 4 東亜ディーケーケー 本社、営業所（札幌・仙台・千葉・名古屋・大阪・広島・四国・北九州）、事業所（狭山、東大和） Tokyo//Testing, Analysis and Measurement
  5. 5 磯村 掛川工場 Shizuoka//Industrial Machinery
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Residual chlorine meter Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Residual Chlorine Meter "RM" タクミナ
  2. Low concentration residual chlorine meter
  3. Residual Chlorine Meter 'Accurate Measurement with One Finger! Digital Residual Chlorine Tester DCT' タクミナ
  4. 4 Portable Residual Chlorine Meter MD50 セントラル科学
  5. 5 Inline Residual Chlorine Meter 'EPIR-10-40-22' アースプロテクト 本社

Residual chlorine meter Product List

16～30 item / All 30 items

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Digital Residual Chlorine Meter / M85EW-520T・M85EW-521T

Digital Residual Chlorine Meter / M85EW-520T・M85EW-521T

Adoption of easy-to-clean flat electrodes

● Measurement result memory function (50 entries per sensor) ● Automatic temperature compensation function (during CL and pH measurements) ● Manual pH correction function (during CL measurement) ● Multi-point calibration ● Compatible with measuring hypochlorous acid and chlorinated isocyanuric acid ● Completely waterproof (compliant with waterproof protection grade IP67) *1 ● Automatic pH compensation function (during CL measurement) *2 ● ORP measurement mode included (requires separately sold ORP sensor) *2 *1: It is completely waterproof when each sensor and connector protective cap (M85EW-521T) are correctly connected to the main unit. *2: This feature is exclusive to the M85EW-521T.

  • Water quality testing

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Digital Residual Chlorine Meter / Model Number MB8TC-12TSZ

Digital Residual Chlorine Meter / Model Number MB8TC-12TSZ

Detection of residual chlorine by DPD method.

●Detection of residual chlorine by DPD method. ●Measurement of free residual chlorine and total residual chlorine is possible. ●Drip-proof design ensures safety even if water splashes.

  • Other measurement, recording and measuring instruments

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ATI Q46H/62-63 Type Residual Chlorine Meter [Diaphragm Type Sensor]

ATI Q46H/62-63 Type Residual Chlorine Meter [Diaphragm Type Sensor]

This is a diaphragm-type polarographic sensor that can be used for a wide range of residual chlorine measurement applications, including pure water, seawater, wastewater, food, and groundwater.

The Q46H/62-63 residual chlorine meter adopts a polarographic membrane sensor, allowing for the direct measurement of free chlorine, active chlorine, and combined chlorine (monochloramine) without the need for reagents. Due to its diaphragm-type sensor, it is less affected by changes in the measurement liquid or impurities, enabling the measurement of residual chlorine in electrolyzed hypochlorous water, seawater, wastewater, hot springs, and pure water. Additionally, since the electrode does not come into direct contact with the measurement liquid, it is less prone to contamination and has a long lifespan. By adding a pH sensor option, simultaneous measurement of chlorine and pH is possible. The pH correction function allows for measurements even when the pH value is high or fluctuating. It has a wide measurement range, capable of measuring low concentrations below 1 mg/L and high concentrations above 100 mg/L with a single unit. 【Features】 ■ No reagents required ■ Easy installation ■ Wide and flexible measurement range ■ Cost-effective *Demo units are available, so please feel free to inquire. *For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement, recording and measuring instruments

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Online Membrane-Type Residual Chlorine Meter T4055

Online Membrane-Type Residual Chlorine Meter T4055

We can provide an affordable online measurable residual chlorine meter.

- Due to its diaphragm type, it has a structure that is less susceptible to interference from other components. - pH measurement is available as an option. - It meets the IP65 standard for waterproof and dustproof specifications. (Sensor: IP68) - It has an easily maintainable design structure.

  • Other measurement, recording and measuring instruments

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Non-reagent type residual chlorine meter

Non-reagent type residual chlorine meter

Water supply, simple water supply, etc., dedicated free residual chlorine meter for purification, distribution, and supply of water.

This is a cost-effective residual chlorine hygrometer that continuously measures free residual chlorine in water supply systems. The measurement section has a simple structure without mechanical drive components like rotary or micro-vibration types, and by combining mechanical polishing cleaning with beads and electrochemical cleaning functions through external operation, it prevents chemical contamination of the electrodes, ensuring stable operation over a long period.

  • Other measurement, recording and measuring instruments
  • Other environmental equipment

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Pocket residual chlorine meter 58700-00 rental

Pocket residual chlorine meter 58700-00 rental

Portable pocket type.

This is a chlorine meter that measures chloride ions using the ion electrode method, featuring a large and easy-to-read digital display.

  • Other environmental analysis equipment

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Reagent-free Free Residual Chlorine Meter PRO-20Z Type

Reagent-free Free Residual Chlorine Meter PRO-20Z Type

Thoroughly pursuing ease of use for residual chlorine management in drinking water and pools.

The PRO-20Z model continuously measures the concentration of free residual chlorine in the water using the polarographic method. When a specific voltage is applied to the electrode sensor immersed in the water, a current flows that is proportional to the residual chlorine concentration. This current is precisely measured and displayed digitally as the residual chlorine concentration value.

  • Flow Control

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Portable Residual Chlorine Meter 'RC-31P' [Rental]

Portable Residual Chlorine Meter 'RC-31P' [Rental]

A residual chlorine meter that can be easily measured in the field. Residual chlorine, which is a chlorine compound used for disinfecting drinking water, undergoes significant changes over time, making on-site testing necessary.

■ Easy measurement of residual chlorine in tap water and other sources without reagents. ■ Water sampling and immersion measurement are possible. ■ Uses the polarographic method.

  • Water quality testing

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Residual Chlorine Meter "SRA-IV Type"

Residual Chlorine Meter "SRA-IV Type"

Further improved reliability. Adopted a polarographic method using an efficient electrode polishing technique.

The "SRA-IV type" is a residual chlorine meter suitable for managing chlorine concentration in relatively pH-stable water such as drinking water. It comes standard with signal output to support remote monitoring. In addition to conventional residual chlorine concentration and various alarm outputs, it adds water temperature output, converting water temperatures from 0°C to 40°C into a linear electrical signal of DC 4-20mA. Moreover, by adopting a fixed electrode method, it reduces the lifespan of the electrodes, thereby lowering running costs. 【Features】 ■ Efficient electrode polishing method adopted ■ Low maintenance costs ■ Automatic zero calibration function ■ Capable of external transmission ■ Compatible with conventional devices *For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement, recording and measuring instruments

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[Case Study on Water Treatment Technology] Water Quality Measurement Device

[Case Study on Water Treatment Technology] Water Quality Measurement Device

An example of installing automatic water quality monitoring with high-precision equipment in the water supply facility's water production process.

We would like to introduce a case where it was required to add specifications necessary for reliable water quality measurement devices in water quality monitoring within water supply facilities, achieving "high accuracy and stability in measurements." By equipping the devices with features such as automatic cleaning and automatic calibration, we are able to consistently perform highly accurate measurements. Various setting functions enable measurements tailored to specific situations. The devices support a variety of measurements, including "residual chlorine meters," "turbidity meters," "color meters," "pH meters," "conductivity meters," and more. 【Case Overview】 ■ Purpose of Implementation - It was required to achieve "high accuracy and stability in measurements." ■ Effects of Implementation - Various setting functions allow for measurements tailored to specific situations. *For more details, please refer to the related links or feel free to contact us.

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Portable High-Concentration Residual Chlorine Meter MD50

Portable High-Concentration Residual Chlorine Meter MD50

Easy-to-use Lovibond colorimeter.

【High Precision】 - High precision and rapid measurement with an innovative optical system - Quick measurement with one-time zero function - Data storage compliant with GLP 【Ease of Use】 - Simple operability - Display with animations - Automatic storage of measurement results for 100 times 【Durability】 - Portable for any site - Robust design with IP67 rating - Capable of up to 5000 measurements on dry batteries

  • MD50ケース.png
  • ロゴ.png
  • Water quality testing
  • Residual chlorine meter

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[Case Study Collection] ATI Residual Chlorine Meter

[Case Study Collection] ATI Residual Chlorine Meter

This is a collection of case studies on ATI residual chlorine meters.

We have compiled case studies that leverage the features of diaphragm-type polarographic sensors.

  • Other measurement, recording and measuring instruments

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Portable Water Quality Tester Residual Chlorine Meter MD100

Portable Water Quality Tester Residual Chlorine Meter MD100

The moly preservation feature allows for the storage of 16 measurement data. It is a compact residual chlorine meter.

The MD100 series is a portable water quality meter with a lightweight, compact, and simple design, featuring no moving parts around the measurement area. It utilizes long-lasting LED lamps and high-precision interference filters for reliable measurements. It allows for easy operation and can perform highly reproducible measurements in a short time. The measurement items can be used in various applications, including water purification management such as residual chlorine and pH, boiler water management such as silica, and wastewater management such as COD. The measurements use Lovibond tablet reagents, powder reagents, and liquid reagents, which guarantee long-term stability of 5 to 10 years.

  • Air purifiers

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Portable Water Quality Tester Residual Chlorine Meter MD100

Portable Water Quality Tester Residual Chlorine Meter MD100

The moly preservation feature allows for the storage of 16 measurement data. It is a compact residual chlorine meter.

The MD100 series is a portable water quality meter with a lightweight, compact, and simple design, featuring no moving parts around the measurement area. It utilizes long-lasting LED lamps and high-precision interference filters for reliable measurements. It allows for easy operation and can perform highly reproducible measurements in a short time. The measurement items can be used in various applications, including water purification management such as residual chlorine and pH, boiler water management such as silica, and wastewater management such as COD. It uses Lovibond tablet reagents, powder reagents, and liquid reagents, which guarantee long-term stability of 5 to 10 years for measurements.

  • Air purifiers

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Portable Residual Chlorine Meter 'RC-24P' [Rental]

Portable Residual Chlorine Meter 'RC-24P' [Rental]

Residual chlorine meter that can be easily measured in the field.

Residual chlorine requires on-site testing due to the significant changes over time of chlorine compounds used for disinfection in tap water and similar sources. 【Features】 ■ No reagents needed, easy measurement of residual chlorine in tap water and similar sources ■ Can perform sampling and immersion measurements

  • Water quality testing

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