MEXYBE
20% off
2024 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable Turbidity Meters Testing TDS EC & TEMP(°C,°F) - 0-9990ppm - Professional Testing for Drinking Water, RO/DI System, etc.
Rowyet
PH Meter 7-in-1 Tds Meter/Salinity Tester/pH Meter/EC Meter/Orp Meter/S.G Meter/Temp ph Tester Digital,PH Meter for Water 0.01pH Accuracy,Tds Meter with ATC.
Available in:
2 Sizes
HM Digital
HM Digital TDS-3 Handheld TDS Meter With Carrying Case, 0 - 9990 ppm TDS Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy
Hofun
53% off
Hofun TDS Meter, 3 in 1 TDS, EC & Temperature Meter, Accurate & Reliable PPM Meter, Digital Water Testing kits for Drinking Water Quality, Tap, Well, Swimming Pool, Aquarium, RO/DI System, Hydroponics