TDS factor: 0.4 to 1.0. Save power, extend battery life. Accuracy: ±0.05pH. Resolution: 0.01pH. 3 PH Buffer Powders. Temperature accuracy: ±0.5℃. Accuracy: ±2% of the reading. 1 Water Quality Monitor Tester.
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YIERYI Soil Meter Digital pH Moisture Fertility Light Temp Humidity Analyzer for Garden, Plants, Lawn, Farm Accurate Soil Tester
Aliexpress UK
TDS factor: 0.4 to 1.0. Save power, extend battery life. (Battery is included). Accuracy: ±0.05pH. Resolution: 0.01pH. Has automatic temperature compensation. Temperature accuracy: ±0.5℃. Accuracy: ±2% of the reading.
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6 in 1 Soil Detector Soil Tester PH Temperature Humidity Sunlight Air Moisture Nutrient Fertility Meter Gardening Tool
Aliexpress UK
1 PH tester. Prepare 2 1.5V batteries, install the batteries and use. After the test is completed, dry the water and keep the motor clean. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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7-in-1 Soil pH Meter Rotatable Backlit Display Nutrient Analyzer Moisture Sensor Soil Tester for Gardening Hydroponics Planting
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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Upgraded 6 in 1 Digital Soil Tester Multifunctional PH Moisture Fertility Temperature Humidity Light Meter for Garden Planting F
Aliexpress UK
Save power, extend battery life. PH tester 4 Display modes: press SHIFT button: TDS - ppm & °C, EC - μs/cm & °C, TDS - ppm & °F, EC - μs/cm & °F. Users can use it directly. Total concealed fit in your bag or pocket for easy, casual carrying.
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Yieryi Smart Soil Sensor 5-in-1 NPK EC Moisture Temp pH Meter with APP Data Logger USB Rechargeable Soil Tester for Garden Farm
Aliexpress UK
KKnoon Portable Digital pH Meter Pen/Water Tester – New other. Accurate 0.00–14.00 pH with ±0.05 precision built-in temperature readout & ATC backlight data hold replaceable probe IP65 waterproof. Ideal for aquarium drinking water hydroponics. Factory calibrated; recalibrate as needed.
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YIERYI Soil Multi-Parameter Sensor RS485 8-in-1 pH EC Moisture Temperature Salinity NPK Meter for Smart Farming and Garden Care
Aliexpress UK
Help the salt chlorinator work more efficiently in the appropriate salinity value. Check the salt concentration of saltwater pool & hot tub that use salt chlorine generator. Test the pH level of pool- pH: 0.00-14.00.
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Yieryi 3 in 1 Soil PH Meter Farm Garden Fertility Tester Soil Moisture Test Detector for Indoor Planting, Potted Plants, Lawn
Aliexpress UK
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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Flow Meter Argon Flow Meter Co2 Flow Meter Tube Carbon Dioxide Flowmeter Air Flow Meter Gas Flowmeter Measuring Device Flow Mete
Aliexpress UK