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  1. Ph/Cl2/H2/Orp/Temperature Meter Chlorine Detector Digital Water Quality Tester .

    Accuracy: ±0.01pH. Resolution: 0.01 pH. 4-in-1 water quality testing pen backlight (ORP/CL2/H2/Temperature). Temperature compensation: 0~60℃(Auto). Accuracy: ±2mV. Accuracy: ±10% reading value, ±0.01ppm.

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  2. PH/EC/TEMP Meter Tester Aquarium Pool Hydroponic Water Quality Monitor C9F9

    This new 3-in-1 water quality monitor is professional and necessary tool for testing pH / Temperature / EC of the solution level. Test the EC with both wide (ms/) and narrow (/) at will. EC Unit: ms/, / (Switchable).

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  3. 2 In 1 Water Quality Test Pen Smart BT PH Meter Digital PH Tester For Dough BAJ

    PH Detection Accuracy: 0.01PH. PH Detection Range: 0.00-14.00PH. PH Detection Error: ±0.1PH. Data: Automatic and Manual Save, Support Print Share. Data and Temperature Compensation: Automatic and manual storage, data can be exported to Excel for viewing and sharing.

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  4. High Accuracy Mini PH Meter Acidity Meter Water Quality Tester Replaceable Probe

    It is compact and easy to install and use, with replaceable probe, this makes them great for all continuous monitoring applications. Range: PH 0.00~14.00PH. Accuracy: PH±0.1PH. Resolution: PH 0.01PH.

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  5. 5 In 1 Water Quality Tester Pen pH Salinity Temp and More Digital Meter Kit

    Note: 1. Don't calibrate instruments in the air. 2. If you don't use it for a long time, please calibrate the instrument before use. 3. After finished, clean the electrode with pure water. Specifications: Type: Water Quality Tester Material: ABS Quantity: 1 (Set accessories colors are random) Note: 1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

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  6. Digital Water Quality Test Pen EC TDS Tester PH Meter Water Hardness Purity Test

    【5-in-1 MULTI FUNCTION】-This digital pH meter is designed with a 5-in-1 function, which is can be used to test the PH / TDS / EC / Salinity / Temperature of water. The measuring range is pH 0.00-14.00 (0.05PH accuracy), TDS 0-10000ppm, 10.1-200.00 ppt, EC 0-10000uS/cm, 10.1-19.99mS.20.1-400.0mS/cm, salinity 0.00%-25.00% and temperature 0-60℃.【LCD GREEN BACKLIGHT DISPLAY DESIGN】- This PH meter is designed with a clear LCD green backlight screen that displays the information in an intuitive layout. You can still read the digital even in a low visibility situation. With a handheld pocket size design, it is also convenient to carry out. And 5-minute auto-off design saves power and ensures battery life.【HIGH ACCURACY PH TESTER】- The glass probe of t.

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  7. 5 in 1 PH Meter Water Quality Tester Multi Digital Detector Salinity Temp Meters

    Wide Usage PH Meter: This digital ph tester can be applied in the following applications,drinking water quality test, swimming pool salt tester, salinity tester for saltwater aquarium,soil ph meter,PH balance measurement in RO/DI system, lab ph meters, hot tub or hydroponics.5-in-1 PH Meter for Water: PH meter is designed with 5-in-1 function, which can be measured PH, TDS, EC, SALITY, and Temperature.All-round measurement of water quality to ensure healthy water quality.Easy to Operate & LCD Display: Easy to operate, even beginners can use it with confidence. High Accuracy PH tester: The digital water quality meter's high precision algorithm chip and electrodes ensure accurate and quick response. Once the reading has stabilized, simply press th.

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  8. Portable Water Quality Tester Durable PH Meter For Swimming Pool Spa

    This water quality tester is designed to test pH and chlorine level for swimming pool and spa. It is easy to operate, no more chemicals need. Large screen quickly shows the test result with high precision.

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