Features:

100% Brand new and high quality!

TDS water quality test pen used to test the water TDS value， water conductivity， in order to judge the degree of pure water. 

With both test temperature and the environment is of the function of temperature. 

Products can be widely applied to water treatment industry， drinking water industry， family， individual staycation， field operation as drinking water quality inspection tools.

Functions: 

Hold function: saves measurements for convenient reading and recording.

Auto-off function: turn off meter after 10 minutes of non-use to conserve batteries

Dual range

User Instruction:

Remove the protective sleeve and turn on "on"

Put the pen into the water the water can\'t higher than 4cm

Put the pen gently stir in the liquid，When the degree of stability will display on the screen in 10 to 30 seconds，Forlock the value，pls press the hold key

After finished ，clear the pen

 

Specifications:

Condition: brand new

Quantity: 1pc

Range:0-9990ppm

Accuracy:+/- 2%.

Battery:2*1.5v(button cell).

Size: approx 15*2.8*1.6cm

Color: Blue

 

Packing Content:

1 * Water Quality Test Pen

1 * Pouch