Hanna Instruments HI 98303 DiST 3 1999 µS/cm EC Tester with 1 µS/cm resolution DiSTs are rugged and reliable pocket-sized testers that offer quick and accurate readings of conductivity or TDS. The Hanna ...
TDS1 TDS Tester, 0 to 999 ppm mg/L, 1 ppm mg/L Resolution, +/-2% Accuracy, For Water Conditioning Hanna Instruments TDS1 is a simple and affordable pocket tester for TDS measurements. The measurement is ...
Hanna Instruments HI98302 DiST2 TDS Tester, 10.00g/L, 0.01g/L Resolution, +/-2% Accuracy DiSTs are rugged and reliable pocket-sized testers that offer quick and accurate readings of conductivity or TDS. The ...
Hanna Instruments HI98301 DiST1 EC and TDS Tester, 0.5 TDS Factor, 1999 mg/L (ppm), 1 mg/L (ppm) Resolution, +/-2% Accuracy DiSTs are rugged and reliable pocket-sized testers that offer quick and accurate ...
HI98121 ORP/pH/Temperature Tester The HI98120 is a waterproof ORP and temperature meter, while HI98121 measures pH, ORP and temperature. The housing of these testers has been completely sealed against humidity ...