Features and specifications

Hold function: saves measurements for convenient reading and recording.

Auto-off function: turns off meter after after 10 minutes of non-use to save batteries.

Extended range: measures from 0 to 999 ppm with a resolution of 1 ppm, Indicated by a blinking’*10’image.

Tds range:0~9990 ppm

Temp rang : 0~99 celsius(tds-1tm only)

Accuracy: +/_2%

Battery: 1*3v(button cell)

Size: 15*3*1.5cm

Weight: 52g(1.84 oz)

Instructions for the TDS meter

1. Remove the protective cap.

2. Turn the tds meter on. the on/off switch is located on the panel.

3. Immerse meter into the water/solution up to the maximum immersion level(2’’)

4. Wait until the display stabilizes. the tds meter automatically compensates for temperature variations. Once the readout is stabilized(10-30 seconds),press the hold button to view the reading out of the water.

5. To use the thermometer, turn the meter on and press the temp button. Pressing the temp button again will switch it to tds mode.

6. After usage, shake off water from your meter or wipe it with a tissue.

7. Do not touch the metal probes. Clean the probes with rubbing alcohol and a cotton swab.