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Water Quality Meter Product List and Ranking from 21 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 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:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. 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
  2. テクノ・モリオカ 東京営業所 Tokyo//Testing, Analysis and Measurement
  3. 日本電色工業 Tokyo//Testing, Analysis and Measurement
  4. 4 レックス Hyogo//Testing, Analysis and Measurement
  5. 5 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. Tokyo//Testing, Analysis and Measurement
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Water Quality Meter Product ranking

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. Electrical resistivity, conductivity, water quality meters 7721, 7722, 7727 series テクノ・モリオカ 東京営業所
  2. 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）
  3. Portable Water Quality Meter 'WA-2/WA-2M' 日本電色工業
  4. 4 Multi-Range Water Quality Meter 7733-A100 テクノ・モリオカ 東京営業所
  5. 5 Portable Multi-Parameter Water Quality Meter 'WQC-40' 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）

Water Quality Meter Product List

16～30 item / All 78 items

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Handy pH/ORP meter 'TPX-999Si' rental

Handy pH/ORP meter 'TPX-999Si' rental

Simultaneous measurement and display of pH and ORP! Equipped with IP67 waterproof functionality and various features!

The handheld pH/ORP meter 'TPX-999Si' allows for simultaneous measurement and display of pH and ORP. It features an IP67 waterproof and dustproof body designed for field use, and an easy-to-read LCD with a backlight for use in dark environments. The operation details are displayed on the LCD screen, making it easy to set various measurement conditions. It includes an automatic calibration function that requires just a button press, an auto-hold function that automatically determines stable values, and interval measurement for automatic measurement and data storage at specified time intervals, among other features. 【Features】 ■ Convenient backlit LCD for dark environments ■ Large data memory capacity (up to 1000 data records) ■ Calibration data memory and electrode replacement records for work management ■ High-sensitivity sensor with a plastic body *For more details, please feel free to contact us.

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Multi Water Quality Meter "MODEL-4676" Rental

Multi Water Quality Meter "MODEL-4676" Rental

Ideal for water quality surveys! A multi-water quality meter capable of continuously measuring various parameters.

The Rex "MODEL-4676" is a multi-water quality meter capable of simultaneously and continuously measuring eight standard parameters such as pH, DO, EC, and turbidity. In addition to its water quality monitoring capabilities for lakes and dams, it also features a timed measurement function at fixed points such as boreholes. The pH measurement includes a pressure compensation feature and uses a "Strong-pH electrode" that is resistant to breakage. The DO measurement employs a "non-flow DO electrode" that enables measurements without flow velocity. 【Features】 ■ Diverse measurement parameters ■ High-performance sensors ■ Low power consumption design ■ Ideal for field water quality surveys *For more details, please refer to the PDF document or feel free to contact us.

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Rental of Portable Multi-Water Quality Meter MM-41DP(EC)

Rental of Portable Multi-Water Quality Meter MM-41DP(EC)

Detects conductivity (electrical conductivity)! Improved visibility and usability compared to conventional products.

The data memory is via USB, allowing for the storage of measurement time, measurement values, and temperature. It is a wired type with a 1m cable, making it ideal for simple water quality monitoring. *For more details, please refer to the catalog available for download in the "PDF Download" section below. You can also request a quote through "Contact Us." Feel free to reach out.

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Water Quality Meter "YSI ProDSS Multi Water Quality Sensor"

Water Quality Meter "YSI ProDSS Multi Water Quality Sensor"

Single cable design equipped with a universal port!

The ProDSS multi-parameter water quality sensor is the latest multi-parameter water quality meter from YSI. It is a groundbreaking product that can measure up to 17 parameters, including OD, turbidity, pH/ORP, electrical conductivity, salinity, resistivity, TDS, ammonia, nitrate, chloride ions, and more, using a digital sampling method. With a robust design that is easy to handle, it is suitable for a variety of applications. 【Features】 ○ Digital Sampling System → Smart and easy operation ○ Advanced features and durable design ○ Flexible customization ○ Data download to a computer and transfer to USB memory For more details, please contact us or download the catalog.

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Portable Electric Water Quality Meter (Electrical Conductivity and Water Temperature) EST-3X

Portable Electric Water Quality Meter (Electrical Conductivity and Water Temperature) EST-3X

Water-resistant structure equipped with memory function and conductivity conversion function at 25°C.

A portable electric water quality meter that measures electrical conductivity and water temperature in lakes, rivers, and groundwater. The immersion-type detection unit (special electrode type) and the captive tire cord are designed to withstand high water pressure and tension, making it easy to measure depth-specific distribution. It is equipped with a memory function capable of recording up to 10,000 data points (time + measurement data) and a conductivity conversion function for 25°C.

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Electrical resistivity, conductivity, water quality meters 7721, 7722, 7727 series

Electrical resistivity, conductivity, water quality meters 7721, 7722, 7727 series

This is a high-precision electrical resistivity and conductivity meter series capable of simultaneously measuring water quality at two locations.

The "7721, 7722, 7727 series" electric resistivity meters, electric conductivity meters, and water quality meters can measure water temperatures over a wide range from 0 to 100°C. In addition to traditional analog output, they are equipped with RS-485 communication capabilities, allowing data from up to 15 water quality meters to be collected from a single host. 【Features】 ○ Multifunctional water quality meter ○ Capable of measuring water quality at two locations with one unit For more details, please contact us or download the catalog.

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Multi-parameter water quality meter / Nitrolizer

Multi-parameter water quality meter / Nitrolizer

Submersible water quality tester

Nitrolyser (nitro::lyser TM) instantly detects the absorption spectrum from ultraviolet to visible light in the target water and simultaneously monitors turbidity and nitrate nitrogen based on Lambert-Beer's law. 【Features】 ◆ Measures multiple water quality parameters simultaneously with a minimum cycle of 2 minutes. ◆ Applicable to various water qualities through calibration curves specific to each water quality (global calibration). ◆ Installation is very simple, requiring only the fixation of the measuring device in the water. ◆ Efficient automatic cleaning is possible with the supply of compressed air, significantly reducing maintenance efforts. ■□■□■□■□■□■□■□■□■□■□■□■□ ＝＝＝＝＝ Please contact us for more details＝＝＝＝＝

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Multi-parameter Water Quality Meter "Digital Pack Test Multi SP"

Multi-parameter Water Quality Meter "Digital Pack Test Multi SP"

Equipped with calibration curves compatible with measurement reagents such as pack tests! Lightweight multiparameter water quality meter.

The "Digital Pack Test Multi SP" is a portable multi-parameter water quality meter equipped with the functions of a visible spectrophotometer. List of measurement items https://packtest.jp/dpm-mtsp-item It can perform concentration measurement, absorbance measurement, spectral measurement, and time scan, allowing for parallel concentration measurement of up to 4 samples and 4 parameters. Additionally, the calibration curve is pre-entered and the touch panel makes operation easy. The latest calibration curve data can be downloaded from the website. 【Features】 ■ Lightweight and portable ■ Easy operation ■ Sample volume 1.5mL ■ Sample products available ■ In addition to the dedicated cup (1.5mL cell for Digital Pack Test), 10mm cells (rectangular) and semi-micro cells can also be used.

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Portable Multi-Parameter Water Quality Meter 'WQC-24' [Rental]

Portable Multi-Parameter Water Quality Meter 'WQC-24' [Rental]

This is a water quality checker that supports multi-parameter water quality measurement with a high-performance integrated sensor module.

■ Simultaneous analysis of various measurement items with three modules Measurement of pH, dissolved oxygen, electrical conductivity, turbidity, temperature, and salinity is possible with standard sensors. ■ Data sampling for up to 35 days Data can be collected for up to 35 days with a measurement cycle of 15-minute intervals. ■ Sensor module has a smart shape of φ45mm The standard sensor module has a diameter of 45mm, making it easy to insert into boring survey pipes (φ50mm), and it features a robust all-stainless steel construction.

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Handheld Water Quality Meter (High Concentration Residual Chlorine) 'AQ-102' [Rental]

Handheld Water Quality Meter (High Concentration Residual Chlorine) 'AQ-102' [Rental]

This is a high-concentration residual chlorine meter that allows for easy verification of whether the sterilization effect is being maintained.

■ Easy operation and simple measurement The measurement chamber features a sliding cover, eliminating the need for attachment and detachment; you simply open and close it for easy operation. Measurements can be taken with minimal key operations. You can perform measurements through simple processes such as "zero point adjustment," "water color development," and "concentration measurement." ■ Memory for measurement values Up to 99 points of measurement values can be stored in the internal memory of the device. By switching to memory confirmation mode, you can also view the saved content on-site. ■ Equipped with a large, easy-to-read LCD that clearly displays the current mode status and battery level ■ Auto power-off function

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Rapid Water Quality Meter "DR890" [Rental]

Rapid Water Quality Meter "DR890" [Rental]

By using reagents, various water quality measurements can be easily performed.

■ Battery-operated, allowing for field measurements ■ You can choose reagents that suit your purpose from a diverse range of reagents. ■ Easy and quick measurement ■ Equipped with data memory function

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Direct Reading Comprehensive Water Quality Meter 'AAQ-RINKO' [Rental]

Direct Reading Comprehensive Water Quality Meter 'AAQ-RINKO' [Rental]

Long-term continuous observation of DO (dissolved oxygen) and water temperature in the ocean is possible.

Equipped with a high-speed response DO sensor with a standard response time of 0.4 seconds.

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Portable Water Quality Meter (Electrical Conductivity) 'OSK97MD310F-EC'

Portable Water Quality Meter (Electrical Conductivity) 'OSK97MD310F-EC'

This is a portable electrical conductivity meter that allows for accurate measurement of electrical conductivity, electrical resistivity, and salinity using a large display and six-button operation.

- 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. - 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. - Configurable parameters for compensation coefficients including cell constant and temperature, as well as TDS coefficient. - Temperature compensation types (none, linear, pure water).

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Portable Water Quality Meter (Dissolved Oxygen) 'OSK 97MD310F-DO'

Portable Water Quality Meter (Dissolved Oxygen) 'OSK 97MD310F-DO'

This is a portable dissolved oxygen meter that allows for accurate measurement of dissolved oxygen with a large display and six-button operation. It comes with a DO electrode at a reasonable price.

- Large display screen with a clear 3.5-inch LCD. - 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. - Reset function allows you to return to factory default settings at any time. - Body with waterproof and dustproof rating of IP65. - Supports air-saturated water or zero oxygen calibration. - Equipped with automatic barometric pressure compensation. - Manual salinity compensation function included. - Pressure units can be selected, including kPa, mbar, Torr, and Atm.

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Tabletop Water Quality Meter (pH, ORP) 'OSK 97MD200E-PHМ'

Tabletop Water Quality Meter (pH, ORP) 'OSK 97MD200E-PHМ'

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

- Large display screen with good visibility, featuring a 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 measurements for each item can be saved. - The reset function allows you to return to the factory default settings at any time. - The body is waterproof and dustproof with an IP54 rating. - Calibration from 1 to 3 points is possible using standard solutions.

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