
Waterproof TDS Tester, Range: 0 to 9990 ppm

Range: 0 to 1990 μS/cm

Range: 0.0 to 10.0 mS/cm

Standard TDS tester – High range
Rang…

pH: 0.00 to 14.00 pH, EC: 0 3999 uS/cm, TDS: 0 to…

pH: 0.00 to 14.00 pH, EC: 20.00 mS/cm, TDS: 0 to …

Standard Portable pH Meter with 0.01 pH resolutio…

pH / Temp Meter with Resolution 0.01 pH & Acc…

pH: 0.00 to 14.00 pH, EC: 0.00 to 6.00 mS/cm, TDS…

pH meter kit to measure pH in soil

Portable pH/Temperature Meter with Food Grade pH …