SimPure TDS Meter Digital Water Tester, TDS Meter, EC Meter & Temperature Meter 3 in 1, User guide

Model: TDS Meter Digital Water Tester, TDS Meter, EC Meter & Temperature Meter 3 in 1,

How to Calibrate TDS Meter

1. Put the TDS meter into the calibration solution(342

ppm calibration solution), press the ON/OFF

button to turn it on - press and hold the SHIFT button for

3 seconds.

2. The temperature number displayed on the LCD

becomes the CALL word - release the hand, tap

the SHIFT button and the value will increase (tap the

HOLD button value reduced)--When the

required value is reached; press the SHIFT button for 3

seconds - the CALL word on the LCD

becomes the temperature display, release it. The

calibration is complete

Model: TDS Meter Digital Water Tester, TDS Meter, EC Meter & Temperature Meter 3 in 1,

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