pH Meter Product List and Ranking from 14 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

pH Meter Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. タクミナ Osaka//Building materials, supplies and fixtures manufacturers
  2. 姫島陽介 株式会社アスコム Fukuoka//others
  3. 東洋理化 Tokyo//Trading company/Wholesale
  4. セントラル科学 Tokyo//Trading company/Wholesale
  5. 5 null/null
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pH Meter Product ranking

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. Excellent measurement and control with abundant features! pH meter (panel mount type and portable type) タクミナ
  2. Portable Electrical Conductivity and pH Meter WM-32EP 姫島陽介 株式会社アスコム
  3. Waterproof Pocket pH Meter "S2K Series" 東洋理化
  4. Enamel electrode pH meter that can withstand temperatures up to 140℃.
  5. 4 Handheld pH meter "SK-620PH II (with standard sensor)" ニッシン産業

pH Meter Product List

1～15 item / All 29 items

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Excellent measurement and control with abundant features! pH meter (panel mount type and portable type)

Excellent measurement and control with abundant features! pH meter (panel mount type and portable type)

Systematization with related devices to accommodate various applications! A 'pH meter' that can be chosen according to your preferences.

Leading company in precision pumps, Takumina's "pH Meter" We offer a lineup including the "P-1500 (panel mount type)" capable of two-point time division proportional control in the output, as well as the "P-505SH (panel mount type)" and "P-2100 (field type)." 【P-1500 Panel Mount Type】 ● Number of output points: 4 points Selectable upper and lower alarm outputs, control output (ON/OFF control, time division proportional control) ● Transmission output range can be set arbitrarily within the measurement range ● External input allows linkage with a cleaning device ● Compatible with five types of temperature compensation elements ● Automatic judgment of electrode characteristics 【P-2100 Field Type】 ● AC 85-240V free power supply ● DC 4-20mA transmission output, 2-point alarm output included ● Output hold function during maintenance ● Measurement value shift function included ● Electrode electromotive force and output relay check function included ● Hysteresis setting function and averaging function included ● Temperature measurement display function included ● Cleaning device drive/setting function included (limited to specified products) ● Can be mounted on a pole stand 【P-505SH Panel Mount Type】 ● Easy-to-understand analog display ● Alarm settings use an easy-to-handle meter relay system with upper and lower limit contacts

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Handheld pH meter "SK-620PH II (with standard sensor)"

Handheld pH meter "SK-620PH II (with standard sensor)"

Select sensors tailored to your needs! Covering a wide range from industrial to research applications.

The "SK-620PH II" is a handheld pH meter equipped with the standard sensor PHP-31. Sensors can be selected according to the application and purpose. It features a 3-point calibration function (pH 4.01, pH 6.86, pH 10.01). Additionally, continuous measurement is possible by using an AC adapter (optional), and real-time communication of measurement data can be achieved via RS-232C output. 【Features】 ■ Covers a wide range from factory use to research ■ 3-point calibration function (pH 4.01, pH 6.86, pH 10.01) ■ Continuous measurement possible with the use of an AC adapter (optional) ■ Real-time communication of measurement data via RS-232C output (connection cable is optional) *For more details, please refer to the PDF document or feel free to contact us.

  • Water quality/pH measuring device

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Soil pH meter OT-2101 Rental

Soil pH meter OT-2101 Rental

The adoption of a cone-shaped sensor allows for direct insertion into the soil for measurement.

The soil pH meter OT-2101, equipped with a cone-shaped sensor, allows for direct insertion into the soil for measurement. It can measure pH values from 0 to 14, making it suitable for applications such as soil improvement and crop cultivation. 【Features】 ○ Compact and lightweight, handheld pH meter. ○ Direct measurement in soil is possible due to the cone-shaped sensor. For more details, please contact us or download the catalog.

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Tabletop pH meter edge (rental available)

Tabletop pH meter edge (rental available)

An innovative next-generation product has been born that changes the common sense of the past.

We will create new value in the field of water quality measurement in terms of "design," "usability," "performance," and "price."

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Portable pH meter "PH-30X model"

Portable pH meter "PH-30X model"

The measurement range is pH: 2 to 12 pH! It is a product with a large and easy-to-read LCD display.

The "PH-30X model" is a portable pH meter designed to measure pH levels in lakes, rivers, groundwater, and coastal areas, as well as OPR using the OR-60X model. The detection unit and the cap tire code are specifically designed to withstand high water pressure (compatible with depths of 100m) and tension, making it easy to measure depth-specific distributions. It features a drip-proof structure and has a built-in memory function. 【Features】 ■ Built-in memory function ■ Drip-proof structure ■ Large, easy-to-read LCD display ■ Immersion-type detection unit ■ Usable at great water depths ■ Portable *For more details, please refer to the PDF document or feel free to contact us.

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Glass electrode pH meter/pH riser

Glass electrode pH meter/pH riser

Glass electrode pH meter/pH riser

pH::lyser is a glass electrode pH meter. 【Features】 ◆ It can be applied to various water qualities and operates stably over a long period. ◆ It is calibrated at the time of shipment, allowing for direct immersion in the water to be measured on-site. ◆ It is also possible to perform sampling measurements by placing it in a dedicated flow cell. ＝＝＝＝＝For more details, please contact us＝＝＝＝＝

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Handheld pH meter "SK-620PH II"

Handheld pH meter "SK-620PH II"

We select sensors tailored to your needs, covering a wide range from industrial to research applications!

The "SK-620PH II" is a handheld pH meter that allows for the selection of sensors according to the application and purpose. It features a 3-point calibration function (pH 4.01, pH 6.86, pH 10.01). Continuous measurement is possible when using an AC adapter (optional). Additionally, real-time communication of measurement data is possible via RS-232C output. (RS-232C connection cable is optional) 【Features】 ■ Automatic Temperature Compensation (ATC) function ■ Manual temperature setting function ■ Maximum and minimum value memory ■ Auto power off ■ Backlight *For more details, please download the PDF or feel free to contact us.

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Portable pH meter HM-30P

Portable pH meter HM-30P

Energy-saving and waterproof design, ideal for field measurements.

It is equipped with a waterproof structure suitable for on-site measurements, as well as essential clock functions and data memory functions for data management. 【Rechargeable nickel-metal hydride batteries can be used】This can significantly reduce the amount of battery waste. (Please prepare commercially available AA-sized rechargeable nickel-metal hydride batteries.) 【Even easier to read, the 2ch model displays two items simultaneously】The custom LCD display has increased in size by about 1.2 times, making it even easier to read. Additionally, the 2ch model allows for simultaneous display of two items, making real-time observation of both items easier.

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Portable Dissolved Oxygen and pH Meter DM-32P

Portable Dissolved Oxygen and pH Meter DM-32P

Equipped with a reliable waterproof structure for field measurements and a memory function for 1,000 data points.

This is a high-function water quality meter with dual-channel simultaneous display of dissolved oxygen and pH. It allows for long-term measurements of approximately 400 hours and features an IP67 waterproof structure (can be submerged in 1m of water for 30 minutes), ensuring reliability for field measurements. Equipped with a "Cal Memo" function that allows for the storage of calibration data and cell constants, there is no need to worry about mistakes in setting cell constants or ion types. - Equipped with a memory function for 1,000 data points - Simultaneous display of two parameters makes it even easier to read - Excellent expandability - Comprehensive support for various functions

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Pocket Tester pH Meter SD10 pH

Pocket Tester pH Meter SD10 pH

Portable water quality meter usable in various settings.

The SD series pocket testers are easy to carry with one hand and are compact enough to fit in your pants pocket. With a refreshed design, they can instantly measure pH, ORP, conductivity, salinity, TDS, and more on-site. - Transparent lid for easy maintenance and storage - Optimal design for stable vertical placement - Screen display designed with user-friendliness in mind - Easy battery and electrode replacement

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[Information] About pH

[Information] About pH

To achieve highly accurate pH measurements, it is essential to minimize the generation of liquid junction potential.

When measuring pH, if you calibrate the pH meter with a pH standard solution of which the pH value is already known, you can directly determine the pH value from the electromotive force generated in response to the pH. This document provides detailed information about pH, including pH measurement methods, glass electrodes and reference electrodes, as well as the types and characteristics of pH electrodes. Additionally, we also introduce the oxidation-reduction potential, so please take a look at that as well. 【Contents】 <About pH> ■ pH measurement methods ■ Glass electrodes and reference electrodes ■ Temperature compensation electrodes ■ pH combination electrodes ■ pH standard solutions ■ Types and characteristics of pH electrodes *For more details, please refer to the PDF document or feel free to contact us.

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Tabletop pH meter 'SK-650PH (indicator only)'

Tabletop pH meter 'SK-650PH (indicator only)'

Calibration support! It is equipped with a variety of features such as stable display function and automatic temperature compensation function.

The "SK-650PH" is a tabletop pH meter with a sensor arm that makes continuous measurement easy. You can choose sensors according to your application and purpose, including the "PHP-31," "640S-1," and "640S-T" (optional). In addition to determining the need for sensor replacement through the pH sensor sensitivity display function, it can also simultaneously display measurement values along with the date and time. 【Features】 ■ Sensors can be selected according to application and purpose (optional) ■ Easy continuous measurement with a sensor arm ■ 3-point calibration function (pH 4.01, pH 6.86, pH 10.01 or pH 9.18) ■ Rich features (indication stability display function, automatic temperature compensation function, memory function, etc.) *For more details, please refer to the PDF document or feel free to contact us.

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Pen-type pH meter (integrated sensor) 'SK-670PH'

Pen-type pH meter (integrated sensor) 'SK-670PH'

Waterproof standard JIS C 0920 IPX4 compliant! It can be directly inserted into containers with small openings, such as flasks, for measurement.

The "SK-670PH" is a pen-type pH meter with an integrated sensor. Due to its elongated sensor shape of φ12×L115mm, it can be directly inserted into containers with small openings, such as flasks, for measurement. It complies with waterproof standard JIS C 0920 IPX4, allowing operation even with wet hands. 【Features】 ■ Elongated sensor shape of φ12×L115mm ■ Can be directly inserted into containers with small openings, such as flasks, for measurement ■ 3-point calibration function (pH4.01, pH6.86, pH10.01) ■ Hold function and auto power-off function ■ Automatic temperature compensation (ATC function) *For more details, please refer to the PDF document or feel free to contact us.

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Pen-type pH meter (sensor exchangeable) 'SK-660PH'

Pen-type pH meter (sensor exchangeable) 'SK-660PH'

Operable even with wet hands! Equipped with numerous features such as sensor sensitivity display function and stable display function.

The "SK-660PH" is a pen-type pH meter with a replaceable sensor. It complies with waterproof standard JIS C 0920 IPX5, allowing operation even with wet hands. In addition to a 3-point calibration function (pH 4.01, pH 6.86, pH 10.01 or pH 9.18), it is equipped with numerous features such as sensor sensitivity display and stability indication. 【Features】 ■ Automatic Temperature Compensation (ATC) function ■ Complies with waterproof standard JIS C 0920 IPX5 ■ 3-point calibration function (pH 4.01, pH 6.86, pH 10.01 or pH 9.18) ■ Sensor sensitivity display function, stability indication function, auto power-off function, hold function *For more details, please refer to the PDF document or feel free to contact us.

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