Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT Temperature 2102

TDS:0-19900ppm 0-199.0ppt. EC:0-19900us/cm 0-199.0 ms/cm. Item Type:Water Quality Tester. 6-in-1 Design: Water quality detection pen can realize PH.EC.TDS.SALT.S.G.TEMP 6-in-1 function detection. SALT:0-199.0ppt 0%-20.

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