Probe-Type pH Meter

The probe acidity meter forms an electrochemical system through a glass electrode and a reference electrode, measuring the potential difference generated by the concentration of hydrogen ions in the solution, which is then converted into a pH value by the circuit for display. It is used for real-time monitoring of liquid acidity and alkalinity, commonly applied in water treatment, food processing, and chemical reaction process control.
Selection
When selecting a pH meter probe, it is essential to match the temperature range and chemical compatibility of the measurement medium. Consider the suitability of electrode materials, such as glass or antimony electrodes, for specific application scenarios. The calibration method should support multi-point calibration, the protection rating must meet the requirements of the operating environment, and the response time should align with the process needs.

Terms

Standards

Instruments

Equipped with 4 Probe design to achieve automatic temperature compensation, Measurement accuracy of +/- 0.01pH, support 0-60 ℃ working environment, 5 Meters long cable for industrial site installation and use.

$ 109.00

Measurement accuracy of +/- 0.05pH, resolution of 0.01pH, pH and mV can be detected at the same time, built-in battery supports 10-15 hours of battery life, easy to operate, stable and reliable.

$ 127.00

Glass shell and sensitive membrane, pH Measurement range 0-14pH, Temperature range 5-60 ℃, suitable for routine sample measurement, liquid boundary is ceramic core single salt bridge, reference type Ag/AgCl.

$ 98.00

Equipped with fixed K-type stainless steel penetration Probe, Response Time 20 seconds, IP65 waterproof standard, with CAL Check ™ calibrate inspection and battery error prevention system to ensure accurate and reliable measurement.

$ 286.00

The 3.5-inch TFT color screen display is clear, supports pH, ORP and temperature measurement, accuracy up to +/- 0.002pH, IP57 dustproof and waterproof grade, Type-C charging interface, lithium battery power supply, suitable for outdoor use.

$ 566.00

Equipped with a 3.5-inch color screen and intelligent Operating system, it supports pH level 0.001 and up to 3000 data storage groups. It has IP57 dust and water resistance rating and Type C charging interface to ensure High Accuracy measurement and easy use.

$ 480.00

Using diffusion sleeve type reference end to prevent clogging, equipped with automatic temperature compensation function, Measurement accuracy of +/- 0.02pH, resolution of 0.01pH, suitable for viscous liquid measurement and easy to clean and maintain.

$ 1046.00

Support pH, conductivity and other 7 paraMeter measurement, accuracy of 0.001 level, with 3000 data storage and IP57 protection, Type-C charging interface for outdoor use.

$ 562.00

Measurement accuracy of 0.002pH, automatic identification of ElectRode type and 500 sets of Data storage, suitable for accurate analysis in a variety of environments.

$ 528.00

With split Probe design, equipped with F and N Probe, Measurement range 0~ 1500 microns, resolution 0.1 microns, automatic identification of substrate type, support for more than 60 readings per minute, Protection Rating IP65.

$ 1476.00

5 Meters long cable design, Measurement accuracy is 0.01pH, temperature compensation mode can be selected manual or automatic, automatic temperature compensation type is equipped with 4 Probes, suitable for 0~ 60 ℃ environment.

$ 101.00

Response Time of only 4 seconds, temperature range of -50.0 to 300 ℃, equipped with replaceable ultra-fast Response K stainless steel penetration Probe, with CAL Check ™ calibrate inspection and automatic shutdown function.

$ 309.00

Impedance input controller, equipped with two-stage signal amplifier, Measurement accuracy of +/- 0.01pH, support for external brands of ElectRode, suitable for harsh industrial environments.

$ 211.00

Using fixed K type stainless steel penetration type temperature sensor, Response Time 20 seconds, temperature range coverage -50.0 to 300 ℃, in line with IP65 waterproof standards, to ensure stable work in harsh environments.

$ 286.00

Measurement accuracy of 0.01 pH, support automatic temperature compensation and pH/mV/temperature Multi-ParaMeter measurement, simple, stable and reliable operation.

$ 175.00

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