Digital Type pH Meter

The digital pH meter measures the potential difference of a solution using a glass electrode and a reference electrode, which is then converted by a circuit into a digital pH value display. It is used to detect the acidity or alkalinity of liquids and is applied in fields such as chemical engineering, environmental protection, and food production to monitor reaction conditions and water quality.
Selection
When selecting, consider whether the measurement range covers the usage requirements, whether the accuracy matches the detection standards, and whether the electrode material is suitable for the characteristics of the measured liquid. Check the temperature compensation function, the simplicity of the calibration method, and whether the instrument's protection level meets the usage environment.

Terms

Standards

Instruments

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

With 0.01pH high resolution and 1mV mV value resolution, support manual temperature compensation and intelligent determination of endpoints, provide automatic shutdown and IP54 Protection Ratings, Data storage 50 sets.

$ 403.00

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

With PH/ORP measurement function, Measurement accuracy up to +/- 0.02pH, support temperature automatic compensation and manual compensation, provide high and low limit alarm dual relay, isolated transmitter port maximum loop resistance greater than 300Ω.

$ 154.00

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

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

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

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

$ 175.00

Measurement accuracy of +/- 0.02pH, resolution of 0.01pH, support three-point calibrated, built-in Glass electRode, small size weighing only 88g, suitable for 0-50 ℃ environment, easy to quickly detect on site.

$ 104.00

Measurement range 0.00-14 pH, accuracy +/- 0.05pH, with temperature compensation function, portable design for easy field use, large screen LCD display is clear and intuitive.

$ 114.00

Measurement range 0.00-14 pH, accuracy +/- 0.05pH, with automatic temperature compensation function, portable design for on-site fast detection, repeatability error only +/- 0.03.

$ 105.00

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