Touch Instrument Tools

Waterproof pH meter test pen ph tester aquarium pH test pen


The pen pH is a professional and ideal tool for testing the PH value of your water level. Suitable for aquarium and environmental water.




Used to measure the pH and temperature of the solution.

The waterproof grade is IP65, and the sensor probe can be replaced.

Automatic correction function.

Suitable for water sources, aquariums, hydroponics, spas, swimming pools and other water systems.

A variety of applications for testing the acidity and alkalinity levels of almost any liquid.

Small and light pen design.

Automatic shut-down.

Easy to use and provide instant results



Range: 0 ~ 14.00ph

Resolution: 0.01ph; 0.1°C (0.2°F)

Accuracy: ±0.1ph; ±1°C

Working temperature: 0°50°(122°, 32°)

Temperature compensation: 0°c++ 50°(32°f)

Battery: 4 1.5V (×ag-13) button batteries (not included)

Color: yellow

Material: ABS

Product size: 18.8×3.5×3.5cm / 7.4×1.4×1.4in

Product weight: 73.7g /2.6 ounces

Packing size: 21×10.4×5cm / 8.3×4.1×1.9in

Package weight: 160g / 5.6oz




1 x PH meter

1 x Manual

1 x 3 tester bag

Add to Cart:

  • Model: PH-618
  • Shipping Weight: 0.6lbs

This product was added to our catalog on Friday 26 March, 2021.

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