Features:

1. Upgraded LCD display, larger, more energy efficient and clearer.

2. The TDS value of pure water is generally 0, that of spring water is between 20-40, and that of tap water is around 3 hundred or even greater. So TDS below 40 is the purity of the water is better.

3. IPX5 level waterproof, effectively prevent splashing and splashing water.

4. High-end chip, accurate data, intelligent control, long life.

5. For the sake of your family, always have a water quality testing pen to protect their drinking water safety.

Specification:

Test Range: 0-9990PPM

Error: ±2%-3%

Battery: 2*1.5V

Temperature Range: 0.1-80°C/32.0-176.0°F

Size: 153*16*29MM

Weight: 44G

Package Included:

1*Detector Pen

1*Leather Case

Note:

1. Due to manual measurement, please allow 1-3mm error. Please make sure you don't mind before ordering.

2. Please allow 1-3 gram weight error. Please make sure you don't mind before ordering.

3. Due to different lighting in the photos and differences in monitors, the pictures may not reflect the actual colour of the object. Please make sure you don't mind before ordering, thank you!