81 - 90 of 306
hydroponics water quality tester
Selling leads
|
... temperature with large LCD display. Product Specifications Product Name: 5-in-1 Water Quality Meter Color: Green Material: Plastic + Metal ...
2026-04-16 00:36:16
|
|
YIERYI Digital ORP-200 ORP Meter Digital Waterproof HM Water Quality Analyzer Professional digital ORP meter for precise water quality analysis with ...
2026-04-01 07:30:21
|
|
...Tester Water Quantity Pool Tester ORP Meter This professional ORP tester measures Oxidation Reduction Potential (mV) from -1999 to 1999mV. ...
2026-04-30 07:30:42
|
|
... Chlorine Photometer Professional water quality testing instrument for residual chlorine detection in waterworks, industrial facilities, and ...
2026-04-01 07:30:21
|
|
... levels in aquariums, pools, and environmental water systems. Key Features Measures pH level and temperature of solutions Waterproof IP65 rating ...
2026-04-16 00:36:16
|
|
High Precision Dissolved Oxygen Analyzer Professional LCD DO tester with automatic temperature compensation, data logging capabilities, and comprehens...
2026-04-01 07:30:21
|
Ethylene Glycol Electrolysis Water Antifreeze Tester Freezing Point Ice Point Concentration Detector
|
Ethylene Glycol Electrolysis Water Antifreeze Tester Freezing Point Ice Point Concentration Detector 3 in 1 Ethylene glycol Electrolysis water ...
2025-01-14 13:15:51
|
|
... electrode Calibration Method 2 points automatic calibration Power Supply 3*1.5V Battery Features 100% brand new and high quality Display: LCD ...
2024-12-09 22:16:15
|
|
Product Features 【pH Meter with Bluetooth】 Powered by the YINMIK mobile App, professional measurement of pH, TDS (ppm), and Temp. suitable for ...
2026-07-01 00:04:43
|
|
... by the YINMIK mobile App, professional measurement of pH, TDS (ppm), and Temp. suitable for household drinking water, hydroponics, lab, aquarium. ...
2026-07-01 00:04:42
|