Multifunctional: Professional PH, ORP, EC, total dissolved solids, SALT, S.G, TEMP 7 in 1. pH supports 6.86, 4.01, 9.18, 7.00, 4.00, and 10.00. Range: pH: 0.00-14.00pH, ORP: -2000mv-2000mv, EC: 0-19900us/cm, 0-199.0 ms/cm, Total Dissolved Solids: 0-19900ppm, 0-199.0ppt, SALT: 0-199.0ppt, 0%-20%, S.G: 0.990-1.400.
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aquarium ph meter 6 in1 Water Quality Detector PH EC TDS ORP CL Temperature Calibration Chlorine Water Tester APP Online Monitor
Aliexpress UK
Range pH: 3~8 pH. PH accuracy: 0.3. Resolution: 0.2ph. If you are satisfied with our service, pls.
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PH-3012 Digital PH Meter High Precision Water Quality Tester Backlight Acidity Tester for Laboratory Drinking Water Hydroponics
Aliexpress UK
Before drinking a test, drinking water at ease, TDS on behalf of the total soluble solids content in the water, the lower the TDS value / the purer the water quality. TDS water quality testing pen 1.
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8 in 1 WiFi pH Meter Multi-Parameter Water Monitor pH, Temperature, TDS, EC, Salinity, Specific Gravity, ORP For Aquariums
Aliexpress UK
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100x Soil Meter PH Tester Water Moisture Light Test Meter Kit Garden Lawns Plants Soil Acidity Test Strips Testing Instrument
Aliexpress UK
③ Gently stir the pen in the test solution until the reading stabilizes. The reading will be fixed on the display screen within 2 seconds. Press the HOLD button to lock it;. ② Place the pen into the solution to be tested, and the height of the solution should not exceed 4cm; (Starting from the pen).
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Handheld PH Meter Hight Accuracy Backlight Water Quality Tester PH Test Pocket Pen Water Detector for Drinking Water Pool
Aliexpress UK
Wait for the reading to stabilize. Soil pH Range: 3.5 – 8.0. Durable Probe: Designed for repeated soil testing. Insert the probe into the soil at root level (at least 10 cm deep). Remove surface debris such as leaves or roots from the soil.
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WiFi Wireless PH Meter Smart APP Control Water Quality Tester Fish Tank PH/TDS/EC/Salinity/Temp Meter for Aquarium Swimming Pool
Aliexpress UK
Perfect for pot planting, greenhouse planting, scientific research planting, flower planting, vegetable planting, fruit planting, etc. And with ℃/℉ switch function. Type: Soil Tester. Perfect for pot planting, greenhouse planting, scientific research planting, flower planting, vegetable planting, fruit planting and so on.
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Digital PH/EC/TDS Meter Optional 0.01 PH Tester EC TDS Meter Water Acidity Test Tool Hydroponic Pool for Aquarium Swimming Pool
Aliexpress UK
Range: ph 0.00-14.00ph. Accuracy :ph ±0.1ph. Resolution : ph 0.01ph. Battery :DC6V ( with power adaptor) not included. Operatinng temperature :0℃ ~50℃.
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4 In 1 PH TDS EC Temperature Meter Tester PH Pocket Water Quality Testing for Drinking Water Hydroponic Aquariums 50%off
Aliexpress UK