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Water Test Kit Manufacturer - with TDS Meter and pH TesterUS$ 0.92 - 1.60 -
pH Meter Manufacturer - LR44 Battery, 2-Point & Auto Calibration, 0.01 ResolutionUS$ 1.98 - 2.80 -
Soil Tester Manufacturer - 3-in-1 Moisture, pH & Light Meter for PlantsUS$ 1.68 - 2.50 -
Soil Moisture Meter Manufacturer - PH Light & Temperature for Plants Home GardenUS$ 1.68 - 2.50 -
Water Tester Meter Manufacturer - 4-in-1 PH ORP EC TDS Laboratory ElectronicUS$ 15.00 - 25.80 -
PH Meter Manufacturer - Portable Pen Type for Water & Swimming Pool MonitoringUS$ 8.90 - 12.90 -
Portable PH Meter Manufacturer - Pen Type for Water, Pool & TemperatureUS$ 8.90 - 12.90 -
PH Meter Manufacturer - Portable Digital Pen Type TDS & pH Tester for Water PurityUS$ 2.65 - 3.20 -
PH Meter Manufacturer - Portable Digital Pen Type for Laboratory Water TDS TestingUS$ 3.10 - 3.90 -
Soil Meter Manufacturer - 5-in-1 Electronic Tester for pH, Humidity, Temperature, Moisture & LightUS$ 7.00 - 12.00 -
pH Meter Manufacturer - 0.01 High Accuracy with Two-Point Calibration & Buffer SolutionUS$ 1.60 - 2.60 -
Digital TDS Meter - Blue White Color with EC, Temperature & ABS MaterialUS$ 1.70 - 2.30 -
pH Meter Manufacturer - Pen Type for Water & Milk AnalysisUS$ 2.70 - 3.50 -
TDS Meter Manufacturer - Digital Pen Type Tester for Aquarium 0-9990 PPMUS$ 0.80 - 1.20 -
Salinity Meter Manufacturer - Portable, Easy-Read TDS-3 for SaltwaterUS$ 0.80 - 1.20 -
Water Quality Meter Manufacturer - Digital Multiparameter TDS EC Turbidity SensorUS$ 2.27 - 2.96