Portable Acidity Meter

The handheld pH meter uses a glass electrode and a reference electrode to form an electrochemical system, which measures 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 on-site rapid detection of liquid acidity or alkalinity, commonly found in water quality monitoring, food processing, and chemical production process control.
Selection
When selecting, consider that the measurement range covers the commonly used pH range, the accuracy meets the testing requirements, and it has temperature compensation functionality. Check the corrosion resistance of the electrode material and ensure the body's protection rating is suitable for the usage environment. Verify the availability of calibration solutions, and pay attention to battery life and the clarity of the data display.

Terms

Instruments

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

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

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

$ 215.00

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

$ 107.00

It has 0.01pH resolution and +/- 0.02pH accuracy, supports automatic temperature compensation and two-point calibrating, and adopts waterproof design with BEPS low-power error-proof system to ensure accurate and reliable on-site measurement.

$ 1009.00

With automatic temperature compensation function to ensure accurate pH and ORP measurement in the range of -20.0 - 120.0 ℃; waterproof design to adapt to outdoor humid environment, easy to operate and economical.

$ 706.00

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

With 0.002pH High Accuracy measurement, support 1 to 5 point calibrating and automatic temperature compensation, 5.5 inch high definition touch screen, built-in multiple connectivity methods such as Bluetooth and WIFI, suitable for rapid detection in various environments.

$ 462.00

With 0.001 pH high resolution and ≥ 3 × 1012 Ω high input Impedance, support pH, mV, ORP, T value Multi-ParaMeter measurement, anti-corrosion and waterproof design to adapt to harsh environments, AC and DC dual-use for field operation.

$ 435.00

Measurement range 0.00~ 14.00, accuracy +/- 0.05, Stability +/- 0.03, support 0~ 60 ℃ temperature compensation, portable and lightweight only 205g, suitable for a variety of environments.

$ 156.00

Conical Glass Composite ElectRode Design, Prevent Viscous Liquid Blocking, Measurement accuracy of +/- 0.02pH, Support automatic temperature compensation range -5.0~ 105.0 ℃, with 8 minutes automatic shutdown power saving function.

$ 974.00

With 0.01 level accuracy and +/- 0.01 pH error, support multi-point automatic correction and automatic identification buffer, power-off protection and 200 sets of Data storage to ensure measurement Reliability, AC and DC dual-use power supply for easy field operation.

$ 315.00

Glass electRode design, pH Measurement range 0.00~ 12.00, accuracy +/- 0.05pH, battery life up to 1000 hours, compact and portable for field use.

$ 299.00

Measurement range 0.00-12 pH, accuracy +/- 0.05 pH, automatic temperature compensation 0-50 ° C, built-in open reference connector and tapered Glass electRode for direct measurement of viscous samples.

$ 299.00