Digital Online Water Quality Tester LCD TDS/EC Meter Us/PPM Detection EC Detector Inlet Outlet Test for Pool Laboratory,1 * Water Quality Tester

Model: SM-1EC
Measuring range: 0.00-9990PPM, automatic *10 above 999PPM
Resolution: 1PPM (0-999PPM); 10PPM (1000-9990PPM)
Accuracy: ±2%

Colour:As Shown
Material:Plastic

Package Contents:
1 * Water Quality Tester

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.