Portable pH Meter Unit

A portable pH meter forms an electrochemical cell using a glass electrode and a reference electrode to measure the potential difference generated by the hydrogen ion concentration in a solution. This potential difference is then converted by the circuit into a pH value for display. It is used for rapid on-site detection of liquid acidity or alkalinity and is applicable in fields such as water quality monitoring, food processing, and agricultural irrigation.
Selection
When selecting, focus on a measurement range that covers the commonly used 0-14 pH, with an accuracy of ±0.1 pH and automatic temperature compensation. Check the corrosion resistance of the electrode material and ensure the device's protection rating is suitable for the operating environment. Consider the ease of calibration and battery life, and choose between basic or enhanced models based on measurement requirements.

Terms

Instruments

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

Microprocessor controlled, with 0.1-14 pH Measurement range and +/- 0.1 pH accuracy, support for three-point calibrate and temperature compensation, portable design weighing only 88g, suitable for on-site rapid detection.

$ 102.00

Measurement accuracy of +/- 0.1pH with three-point calibrating technology, PH and temperature can be measured simultaneously, compact and portable, suitable for outdoor use.

$ 107.00

Portable design, compact size, accuracy of +/- 1%, with peak hold and real-time load switching function, dual unit display without conversion, Maximum Measured value 50kg.

$ 136.00

Maximum Measured value 20kg, Indication Error +/- 1%, with peak hold and real-time load switching function, support dual unit display without conversion, compact, portable and easy to operate.

$ 136.00

With 0.01 pH high resolution and +/- 0.05 pH accuracy, automatic temperature compensation and up to 700 hours of battery life, the compact design is easy to carry outdoors.

$ 299.00

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 accuracy up to +/- 0.05PH, Repeatability +/- 0.03PH, equipped with LCD large screen display, support data retention and automatic temperature compensation function, easy and reliable operation.

$ 105.00

Can measure ph value, mV and temperature, pH accuracy +/- 0.01pH, Temperature range 0~ 80 ° C, manual temperature compensation, easy to carry operation.

$ 199.00

With 0.002pH Measurement accuracy and automatic temperature compensation, support 1-5 point calibrate and 500 data storage, backlit display and USB interface for outdoor use.

$ 454.00

Glass electRode design, rugged, in line with IP67 waterproof standards; Measurement range - 2.00~ 16.00pH, accuracy +/- 0.02pH; built-in automatic temperature compensation and Sensor Check ™ function, convenient real-time monitoring of ElectRode status.

$ 1027.00

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

Measurement accuracy +/- 0.01pH, automatic temperature compensation, easy to carry and use.

$ 215.00

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