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Water Quality Meter Product List and Ranking from 22 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

Water Quality Meter Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. 日本電色工業 Tokyo//Testing, Analysis and Measurement
  2. テクノ・モリオカ 東京営業所 Tokyo//Testing, Analysis and Measurement
  3. オガワ精機 Tokyo//Trading company/Wholesale
  4. 4 シロ産業 Osaka//Industrial Electrical Equipment
  5. 5 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
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Water Quality Meter Product ranking

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. Portable Water Quality Meter 'WA-2/WA-2M' 日本電色工業
  2. Electrical resistivity, conductivity, water quality meters 7721, 7722, 7727 series テクノ・モリオカ 東京営業所
  3. Simultaneous display of 2 items - measurable 'Tabletop Multi-Water Quality Meter' MM-43X 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）
  4. 4 Water Quality Monitoring Network System セントラル科学
  5. 4 Premium Water Quality Meter Orion Versa Star Pro サーモフィッシャーサイエンティフィック株式会社／Thermo Fisher Scientific K.K.

Water Quality Meter Product List

46～60 item / All 79 items

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Handheld Water Quality Meter (High Concentration Residual Chlorine) 'AQ-202' [Rental]

Handheld Water Quality Meter (High Concentration Residual Chlorine) 'AQ-202' [Rental]

It is an easy-to-use water quality measuring device. The concentration conversion curve is pre-programmed, allowing for immediate measurement with only zero-point calibration using the test water.

■Memory Function - Measurement values can be automatically saved in memory (up to 99 points). - Measurement values can be checked on the spot using the memory confirmation mode. ■Automatic and Manual Power Off - The automatic power off feature prevents forgetting to turn off the device, and manual power off is also possible.

  • Water quality testing

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Portable Water Quality Meter "WA-2M" [Rental]

Portable Water Quality Meter "WA-2M" [Rental]

This is a portable water quality meter capable of simultaneous measurement of turbidity and color.

It is possible to measure four items: turbidity, color, residual chlorine, and transparency. The display, featuring a 3.5-inch color LCD, offers excellent visibility, and the displayed items can be set as desired. 【Features】 ■ Simultaneous measurement of turbidity and color in accordance with the Water Supply Act and drinking water testing methods ■ Equipped with a 3.5-inch LCD color display ■ Data can be saved to an SD card and displayed in Excel, etc. ■ Option to choose between one-shot measurement and real-time measurement ■ Compact and convenient for portability

  • Water quality testing

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Water-related IoT: Remote Water Quality Monitoring System (Multi-parameter Water Quality Meter)

Water-related IoT: Remote Water Quality Monitoring System (Multi-parameter Water Quality Meter)

■Easy IoT Cloud Service■

It is a cloud-based remote water quality monitoring system that combines a multi-parameter water quality meter with an IoT system. It centrally manages multi-parameter sensors and sensors from multiple locations. Measurement data can be viewed and managed in real-time on client devices (PCs, smartphones, tablets), helping to improve and optimize water quality management operations. Since it is based on a full-fledged IoT system with remote control functionality, it is possible to customize the operation control of various devices triggered by the acquired data, in addition to data collection. ▶ For more details, please download the PDF ◀

  • Data Logger

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Water-related IoT: Remote monitoring system for factory wastewater (compatible with total water quality regulation)

Water-related IoT: Remote monitoring system for factory wastewater (compatible with total water quality regulation)

■ Cloud service for automating water-related operations ■

In factories where wastewater is generated, it is necessary to establish a monitoring system to comply with the water quality standards set by the Ministry of the Environment and the Ministry of Land, Infrastructure, Transport and Tourism for environmental conservation, in order to avoid administrative guidance. By automating the labor-intensive and time-consuming water quality measurements and enabling remote monitoring, labor can be reduced and human errors can be prevented. ● This is a cloud-based remote monitoring system for factory wastewater that combines water quality meters and IoT systems. ● It centrally manages multiple measurement items and multiple measurement locations. ● Measurement data can be viewed and managed in real-time on client devices (computers, smartphones, tablets), which helps improve and optimize water quality management operations. ● In addition to data collection, it is possible to customize the implementation of control operations for various devices triggered by the acquired data. ▶ For a quote request, please contact us via [Web Inquiry] ◀ ▶ For more details, please download the [Catalog] ◀

  • Data Logger

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Portable Water Quality Meter (pH) 'OSK 97MD210E-PH'

Portable Water Quality Meter (pH) 'OSK 97MD210E-PH'

This is a portable pH meter that allows for accurate pH measurement with a large display and six button operations. It comes with a pH electrode and standard solution for NIST-compliant pH electrode calibration.

- Large display screen with a clear 3.5-inch LCD. - Measurement modes can be selected from automatic reading and auto-hold. - Accurate results can be obtained through automatic/manual temperature compensation. - Up to 200 measurement items can be saved. - Automatic power-off function effectively extends battery operating time. - Reset function allows you to return to factory default settings at any time. - Body with waterproof and dustproof rating of IP65. - 1 to 3 point calibration with standard solution.

  • Water quality testing

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Portable Water Quality Meter "OSK 97MD310F-M"

Portable Water Quality Meter "OSK 97MD310F-M"

This is a portable water quality meter that allows for accurate measurement of pH, electrical conductivity, ions, and dissolved oxygen using a large display and six button operations.

- Large display screen with a 3.5-inch LCD for easy viewing. - Measurement modes can be selected from automatic reading, auto-hold, and interval measurement. - Accurate results can be obtained through automatic/manual temperature compensation. - Up to 500 measurement items can be saved (GLP compliant). - Measurement result data can be transferred to a PC or dedicated printer via USB. - Automatic power-off function effectively extends battery operating time. - The reset function allows you to return to the factory default settings at any time. - The body is waterproof and dustproof with an IP65 rating. 【pH】1 to 5 point calibration. Compatible with standard solutions. Automatic electrode diagnostics with pH slope and offset display. 【Electrical Conductivity】1 to 3 point calibration with standard solutions. Configurable parameters for cell constant, temperature compensation coefficients, and TDS coefficients. Temperature compensation types (none, linear, pure water). 【Ions】1 to 5 point calibration. Measurement units can be selected. Direct potential difference measurement method (calibration curve method) is adopted. More than 10 methods are incorporated, and user-defined methods are supported. 【Dissolved Oxygen】Supports air-saturated water or zero oxygen calibration. Equipped with automatic atmospheric pressure compensation. Manual salinity compensation function included. Pressure units can be selected.

  • Water quality testing

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Tabletop Water Quality Meter (pH Meter) 'OSK 97MD200E-PH'

Tabletop Water Quality Meter (pH Meter) 'OSK 97MD200E-PH'

This is a tabletop pH meter that allows for accurate measurement of pH, ORP, and temperature with a large 6-inch LCD display that offers good visibility.

- Large display screen with a highly visible 6.0-inch high-resolution LCD. - Measurement modes can be selected from automatic reading and auto-hold. - Accurate results can be obtained through manual temperature compensation. - Up to 50 measurement items can be saved. - The reset function allows you to return to the factory default settings at any time. - The body has an IP54 level waterproof and dustproof rating. - Calibration with 1 to 3 points using standard liquids is possible.

  • Water quality testing

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Tabletop Water Quality Meter (pH, ISE) 'OSK 97MD300F-ISE'

Tabletop Water Quality Meter (pH, ISE) 'OSK 97MD300F-ISE'

This is a tabletop pH and ion meter that allows for accurate measurement of pH, ORP, PX, and ions with a large display and seven-button operation.

- Large display screen with a 5.7-inch LCD for easy viewing. - Measurement modes can be selected from automatic reading, auto-hold, and interval measurement. - Accurate results can be obtained through automatic/manual temperature compensation. - Up to 500 measurement items can be saved (GLP compliant). - Standard USB or RS-232 port for data transfer to PC or dedicated printer. 【pH】 - 1 to 5 point calibration using standard solutions. - Compatible with standard solutions such as NIST, DIN, and GB. - Automatic electrode diagnostics with pH slope and offset display. 【Ion】 - 1 to 5 point calibration. - Measurement units can be selected, including μg/L, mg/L, g/L, mmol/L, pX, etc. - Direct potential difference measurement method (calibration curve method) is adopted. - More than 10 methods are incorporated, including F-, Cl-, Br-, I-, NO3-, BF4-, NH4+, K+, Na+, Ca2+, Cu2+, Pb2+, Ag+, and user-defined methods are supported.

  • Water quality testing

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Small digital water quality meter body (bromine) MD12DR3-HC6003T

Small digital water quality meter body (bromine) MD12DR3-HC6003T

Water quality meter for single item measurement with an easy-to-read screen and simple design.

While inheriting reliability, it is equipped with data transfer functionality and connection capabilities to Claros*. It reduces the effort of data collection, completely eliminates transcription errors, and enhances compliance traceability. Please note that reagents are not included in the kit and need to be purchased separately.

  • Water quality testing

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Compact digital water quality meter (chlorine dioxide)

Compact digital water quality meter (chlorine dioxide)

Small Digital Water Quality Meter Body (Chlorine Dioxide) Model Number MD12DR3-HC6017T

Water quality meter for single parameter measurement Easy-to-read screen and simple design Inherits reliability while equipped with data transfer functionality and connection capability to Claros*. It reduces the effort of data collection, completely eliminates transcription errors, and enhances compliance traceability. Please note that reagents are not included in the kit and need to be purchased separately.

  • Water quality testing

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Compact Digital Water Quality Meter Body (Manganese) MD12DR3-HC6011T

Compact Digital Water Quality Meter Body (Manganese) MD12DR3-HC6011T

Water quality meter for single item measurement with an easy-to-read screen and simple design.

While inheriting reliability, it is equipped with data transfer capabilities and connectivity to Claros*. It reduces the effort of data collection, completely eliminates transcription errors, and enhances compliance traceability. Please note that reagents are not included in the kit and must be purchased separately.

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Compact digital water quality meter body (dissolved oxygen) MD12DR3-HC6005T

Compact digital water quality meter body (dissolved oxygen) MD12DR3-HC6005T

Water quality meter for single parameter measurement, inheriting reliability while equipped with data transfer functionality and connection capability to Claros*.

Single parameter water quality meter Easy-to-read screen and simple design While inheriting reliability, it is equipped with data transfer functionality and connection capability to Claros*. It reduces the hassle of data collection, completely eliminates transcription errors, and enhances compliance traceability. Please note that reagents are not included in the kit and must be purchased separately.

  • Water quality testing

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Small Digital Water Quality Meter (ABS/500nm Model)

Small Digital Water Quality Meter (ABS/500nm Model)

Small Digital Water Quality Meter (ABS/500nm Model) Model Number MD12DR3-HC6018T

Water quality meter for single parameter measurement Easy-to-read screen and simple design While inheriting reliability, it is equipped with data transfer functionality and connection capability to Claros*. It reduces the effort of data collection, completely eliminates transcription errors, and enhances compliance traceability. Please note that reagents are not included in the kit and must be purchased separately.

  • Water quality testing

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Portable 1ch Multi Water Quality Meter MD12M42-DP100AT

Portable 1ch Multi Water Quality Meter MD12M42-DP100AT

Portable 1ch Multi Water Quality Meter (Main Unit Only) / Model Number MD12M42-DP100AT

Measurement items: pH, ORP, electrical conductivity, electrical resistivity Application fields: Salinity, TDS (total dissolved solids), optical dissolved oxygen

  • Water quality testing

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Compact pH water quality meter / Model number M77LQT-PH11BH

Compact pH water quality meter / Model number M77LQT-PH11BH

This is a pH meter designed for ease of use, capable of measuring from approximately 0.1 mL.

Even though it's small, it adopts the same principle as laboratory glass electrodes. Since it's a flat sensor, you can simply drop the sample without needing a beaker. You can also measure directly by scooping from a river.

  • Stainless steel container

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