Water Quality Meter Product List and Ranking from 13 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 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:Aug 27, 2025～Sep 23, 2025
This ranking is based on the number of page views on our site.

  1. ビオシス 本社 Tokyo//Information and Communications
  2. エア・ブラウン 営業開発部 Tokyo//Trading company/Wholesale
  3. 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//others
  4. 4 共立理化学研究所 横浜本社 Kanagawa//others
  5. 4 ソーキ Osaka//Service Industry
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Water Quality Meter Product ranking

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 2025
This ranking is based on the number of page views on our site.

  1. Multi-parameter water quality meter 'Aqua TROLL 500' ビオシス 本社
  2. Multi-parameter Water Quality Meter Aqua TROLL 600 エア・ブラウン 営業開発部
  3. Multi-parameter Water Quality Meter "Digital Pack Test Multi SP" 共立理化学研究所 横浜本社
  4. 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）
  5. 4 Handheld Water Quality Meter (High Concentration Residual Chlorine) 'AQ-202' [Rental] ソーキ

Water Quality Meter Product List

16～28 item / All 28 items

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Simple Portable Multi-parameter Water Quality Meter 'WQC-30'

Simple Portable Multi-parameter Water Quality Meter 'WQC-30'

Effective for simple monitoring! From environmental measurements of rivers and lakes to water quality management of factory and construction wastewater.

The "WQC-30" is a high-performance integrated sensor that can simultaneously measure up to 6 parameters, making it a simple portable multiparameter water quality meter. It features a memory function that can store 200 data points. Automatic memory at regular intervals is also possible, making it effective for simple monitoring. Additionally, it has a power-saving design that allows for continuous measurement for approximately 70 hours using two AA alkaline batteries. This achieves about a 90% reduction in power consumption compared to our conventional products. 【Features】 ■ High-performance integrated sensor that can simultaneously measure up to 6 parameters ■ Improved reliability in low-concentration turbidity range ■ Memory function that can store 200 data points ■ Power-saving design ■ Continuous measurement for approximately 70 hours using two AA alkaline batteries *For more details, please refer to the PDF document or feel free to contact us.

  • Water quality/pH measuring device
  • Measurement and Analysis Equipment
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Portable Multi-Parameter Water Quality Meter 'WQC-40'

Portable Multi-Parameter Water Quality Meter 'WQC-40'

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.

The "WQC-40" is a portable water quality meter that supports various measurements including pH, electrical conductivity, salinity, TDS (total dissolved solids), seawater specific gravity, turbidity, temperature, dissolved oxygen, ORP (oxidation-reduction potential), ions, and water depth. It can measure up to 9 items simultaneously and is capable of measuring water depth up to 100 meters, making it useful for environmental monitoring of rivers, lakes, and dams, as well as for water quality management in factories and aquaculture sites. With a diameter of 45mm, it can be easily inserted into drilling survey pipes and other equipment. By connecting the optional Modbus power box to a general-purpose gateway, a water quality monitoring system can also be established. 【Measurement Items】 Standard: pH, electrical conductivity, salinity, TDS (total dissolved solids), seawater specific gravity, turbidity, temperature Optional: dissolved oxygen, ORP (oxidation-reduction potential), water depth, ions *Ion electrodes can be selected from 6 types (fluoride, chloride, nitrate, calcium, potassium, ammonium ions) *For detailed information such as measurement ranges, please refer to the documentation. Feel free to contact us with any inquiries.

  • Water quality/pH measuring device

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Multi-parameter Water Quality Meter Aqua TROLL 600

Multi-parameter Water Quality Meter Aqua TROLL 600

A state-of-the-art water quality meter that can display over 15 water quality parameters on a smartphone and allows for long-term logging on an internal microSD.

The Aqua TROLL 600 is a unique multiparameter water quality meter that combines both handheld (used with an Android device for display) and self-recording (long-term logging via an internal microSD card) functions. It features a robust housing that can be installed in freshwater or seawater, regardless of location, high-precision water quality sensors including a fluorescent dissolved oxygen sensor compliant with the US EPA (Environmental Protection Agency), and a unique sensor design that pursues anti-fouling structures, achieving up to 9 months of maintenance-free operation. The measurement settings and data retrieval software VuSitu (for Android devices only) offer an intuitive interface that allows anyone to easily set up, measure, and generate reports without special training. Additionally, it allows for the registration of GPS coordinates and photos of the installation site, facilitating clear data management. The collected log data can be converted to CSV format and sent via email from a remote location (requires network access), eliminating the need to bring a PC to the field. Furthermore, the flat sensor surface is designed so that a wiper can completely clean it, minimizing drift caused by dirt attachment, thus enabling long-term maintenance-free operation.

  • Water quality/pH measuring device
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[Video Introduction] How to Install a Lamp-Type Conductivity Meter

[Video Introduction] How to Install a Lamp-Type Conductivity Meter

A clear explanation of how to install a lamp-type conductivity meter in a video!

In this video, we provide a clear explanation of how to install the lamp-type water quality meter for the "cartridge pure water purifier." The water quality meter is an instrument used to determine the purity of pure water and the degradation of ion exchange resin. Please monitor it continuously and use it correctly to ensure stable water quality for sampling pure water. 【Explanation Content】 ■STEP.1 Confirm contents ■STEP.2 Install the lamp-type water quality meter ■STEP.3 Connect the power adapter *For more details, please refer to the PDF document or feel free to contact us.

  • Water Treatment Plant

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Rental of Multi-Digital Water Quality Meter WQ-330PCD-S

Rental of Multi-Digital Water Quality Meter WQ-330PCD-S

Simultaneously measure 3 parameters! A compact and high-performance multiparameter water quality meter.

It is possible to measure pH, DO, and electrical conductivity simultaneously. This is a compact and portable device suitable for field measurements, with no need to change sensors. *For more details, please refer to the catalog available for download below under "PDF Download." You can also request a quote through "Contact Us." Feel free to reach out.

  • Measurement and analysis equipment leasing and rental
  • Water quality/pH measuring device

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Single-parameter water quality meter "Digital Pack Test®"

Single-parameter water quality meter "Digital Pack Test®"

Handheld single-parameter water quality meter

The "Digital Pack Test®" is a handheld single-parameter water quality meter. There are a total of 38 models (including ammonium, nitrate, residual chlorine, cyanide, etc.). The water sample (1.5ml) that has been color developed using a pack test is transferred to a dedicated cup for measurement, and the measurement results are displayed as concentration (mg/L). 【Features】 ■ Handheld type ■ Compact and lightweight, suitable for field measurements ■ Easy operation with pre-entered calibration curve ■ Data recording automatically saves up to 50 entries ■ Water sample of 1.5ml

  • Water quality/pH measuring device
  • others

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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 just a zero-point calibration using a water sample.

■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 - Automatic power off prevents forgetting to turn off the power, and manual power off is also possible

  • Water quality/pH measuring device

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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 and other formats ■ Options for one-shot measurement or real-time measurement ■ Compact and convenient for portability

  • Water quality/pH measuring device

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Multi-parameter Water Quality Meter 'Aqua TROLL 600'

Multi-parameter Water Quality Meter 'Aqua TROLL 600'

Ideal for high turbidity measurement! A multiparameter water quality meter capable of continuous water quality monitoring over several months.

The "Aqua TROLL 600" is a multi-parameter water quality meter with built-in memory and batteries. With its built-in memory and two AA batteries, it can conduct continuous observations for approximately six months. Additionally, the wiper, designed to combat contaminants, operates in alternating directions each time to clean the flat measurement surface, ensuring stable data over the long term. All metal parts of the main unit are made of titanium, eliminating the risk of electrolysis when used in marine and coastal areas. 【Features】 ■ Completed design ■ Stable measurements possible ■ Equipped with comprehensive functions ■ Suitable for high turbidity measurements ■ Reduced maintenance inspection costs *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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Water-related IoT: Water Quality Management System (Turbidity, Color, Residual Chlorine)

Water-related IoT: Water Quality Management System (Turbidity, Color, Residual Chlorine)

■ Cloud service for automating water-related operations ■

In terms of water supply, "turbidity" refers to the degree of cloudiness observed in water when viewed as white. "Color" refers to the degree of color observed in water when viewed as yellow. These are items that are tested to determine whether the requirement of "the appearance of drinking water being almost colorless and transparent" is met. ■ Turbidity - A necessary water quality testing item to confirm that coagulation and sedimentation treatment, etc., are being conducted appropriately. - Tested daily - Cannot be omitted - Generally, self-testing ■ Color - A necessary water quality testing item to confirm that the removal of manganese and other substances is being conducted appropriately. - Tested daily - Cannot be omitted - Generally, self-testing ■ Residual Chlorine - A necessary water quality testing item to confirm that disinfection against bacteria, etc., has been performed and that chlorine is being retained. - Tested daily - Cannot be omitted - Generally, self-testing Measurement data can be viewed and managed in real-time on client devices (computers, smartphones, tablets), which can help improve the efficiency of water quality management operations. ▶ For more details, please download the PDF ◀

  • Water quality/pH measuring device

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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/pH measuring device

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Portable multi-parameter water quality meter MI1D211M-278020M

Portable multi-parameter water quality meter MI1D211M-278020M

Portable multiparameter water quality meter (free/total residual chlorine, pH) / Model number MI1D211M-278020M

If it is possible to easily measure multiple components in inspection water, it is a concentration meter. It can measure residual chlorine, pH, cyanuric acid, total alkalinity, calcium hardness, and bromine.

  • Water quality/pH measuring device

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Portable 2-channel multi water quality meter MD12M42-DP100AT

Portable 2-channel multi water quality meter MD12M42-DP100AT

Portable 2-channel multi water quality meter (main unit only) / Model number MD12M42-DP100AT

Measurement items: pH, ORP, electrical conductivity (low efficiency, concentration), dissolved oxygen Application fields: water supply, food industry, aquaculture/aquariums

  • Water quality/pH measuring device

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