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Compact ORP-301 Redox Tester for Water Quality: ±2 mV Precision, -1200 to +1200 mV Range
$0.00 Select options This product has multiple variants. The options may be chosen on the product page -
Ecm-302 Dual-Parameter Digital TDS and EC Meter with Automatic Temperature Compensation for Hydroponics, Aquaculture, and Water Quality Testing
$19.90 Add to cart -
PHM-300 Portable Digital pH Meter — Precision 0.01 pH Accuracy for Water Testing in Labs, Pools, Spas, Aquariums & Home Use
$19.90 Add to cart -
SQM-457 Smart 8-in-1 Soil and Environmental Monitor – Bluetooth pH, EC, TDS, Temperature, Moisture, Light Intensity, Air Humidity & Fertility Sensor for Plants
Sale! Original price was: $59.90.$39.93Current price is: $39.93. Add to cart -
WQM-303 Waterproof 5-in-1 Digital Water Quality Meter — pH, TDS, EC, Temperature & Salinity Tester for Lab, Industrial, and Home Use
$19.90 Add to cart -
WQM-339 7-in-1 Digital Water Quality Tester – pH, TDS, EC, ORP, Salinity, Specific Gravity & Temperature Meter for Drinking Water, Aquariums, Hydroponics, and Pools
Sale! Original price was: $38.90.$25.93Current price is: $25.93. Add to cart -
WQM-369 Bluetooth 6-in-1 Smart Water Quality Tester – Floating Monitor for pH, ORP, EC, Salinity, Temperature & Free Chlorine
Sale! Original price was: $67.90.$45.27Current price is: $45.27. Add to cart
Showing all 7 results