Pen-type pH and Temperature Tester

The pen-type pH temperature tester measures the hydrogen ion concentration in a solution via a glass electrode and detects temperature using a thermal sensor. It is used for on-site rapid testing of liquid acidity, alkalinity, and temperature, suitable for water quality monitoring, food processing, and routine laboratory inspections.
Selection
When selecting, consider whether the measurement range covers usage requirements, the accuracy meets testing standards, and the electrode material is compatible with the characteristics of the liquid being measured. Check if the calibration function is convenient, whether the device's protection rating suits the usage environment, and if the battery life matches the frequency of use.

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

Fast Response with Planar pH ElectRode, Automatic temperature compensation and 1-3 point Adjustment, Measurement accuracy of 0.01 pH, Support automatic end point locking and full waterproof design.

$ 173.00

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

Equipped with planar pH ElectRode, Measurement accuracy is 0.05pH, support 2 point calibrating and automatic temperature compensation, fully waterproof design and replaceable ElectRode, prolong service life.

$ 141.00

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

Using external ElectRode design, Measurement accuracy of 0.01pH, support 0.1-14 pH range and 0-50 ℃ temperature measurement, small size for on-site detection and operation.

$ 112.00

Using planar pH ElectRode design, Measurement accuracy of 0.01pH, Support 1-3 point Automatic calibration, with automatic temperature compensation and end point locking function, full waterproof structure to ensure harsh environment use.

$ 178.00

Measurement range pH -2.00 to 16.00, accuracy +/- 0.01pH, support for Automatic calibration and temperature compensation, IP67 Protection Rating ensures durability.

$ 154.00

Measurement accuracy of 0.01 pH, support for automatic temperature compensation and 1 to 3 point calibrating, fully waterproof design for harsh environments, can replace ElectRode to reduce maintenance costs.

$ 164.00

ElectRode planar design, direct measurement of semi-solid substances, Measurement accuracy of 0.05pH, support automatic temperature compensation and 2 point calibrating, waterproof structure to ensure harsh environment use.

$ 159.00

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

The piercing design can directly measure semi-solid substances, with an accuracy of +/- 0.05PH, equipped with temperature compensation function, Operating temperature range 0-60 ℃, easy to quickly detect on site.

$ 165.00

With 2 point button calibrating and automatic temperature compensation function, Measurement accuracy of 0.05pH, using replaceable ElectRode and fully waterproof design, support automatic shutdown energy saving, suitable for harsh environments.

$ 133.00

Measurement accuracy up to 0.01 pH, with automatic temperature compensation and 1 to 3 point Adjustment, support for automatic end point locking and fully waterproof design, reduce maintenance costs with replaceable ElectRode.

$ 162.00