The higher ppm value is,the more substances in the water. Widely apply to test water quality,for RO system, aquariums, hydroponics, pools, spas,etc. ON/OFF: on and off. (Tester will automatically shut off to save battery power without pressing any key within 10 mins.).
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Smart Soil PH Meter 0.0~14.0pH Bluetooth Soil Tester Data Logger Temp Acidity Analyzer for Hydroponics Planting Garden Farmland
Aliexpress UK
Range: ph 0.00-14.00ph. Accuracy :ph ±0.1ph. Resolution : ph 0.01ph. Battery :DC6V ( with power adaptor) not included.
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YAGO PH Meter Calibration Solution ORP Tester Calibration Solution
Aliexpress UK
Test temperature in ℃ / ℉(switchable unit). Automatic temperature compensation. Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems. EC: 0.00 ～ 19990us/cm. The water quality monitor is professional and useful tool for testing PH/EC/TEMP of solution level.
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Bluetooth 7 in 1 Multifunctional pH TDS EC ORP Salinity SG Temp Meter Pen Type IP67 ATC for Hydroponics, Aquarium
Aliexpress UK
PH monitor is ideal for seawater, horticultural and hydroponics applications where pH and EC levels need to be continuously monitored for optimal plant growth. 1 x pH & EC Conductivity. The continuously monitor and display the pH and EC values of a solution on an easy to read in one LCD s.
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6 in 1 Soil PH Meter Sunlight Ambient Humidity Temp Soil Moisture Tester Nutrient Fertility Detector Garden Soli Analyzer
Aliexpress UK
Temperature category: TDS value / Celsius / Fahrenheit. TDS range: 0-9999PPM. 1 TDS detection pen. Temperature range: 0-80 degrees. Also note that monitor settings may vary from computer to computer and may distort actual colors.
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Digital Food PH Meter 0.00~14.00 High Accuracy Sensor Temperature Acidity Tester for Brewing Fruit Cheese Meat Canning Soil
Aliexpress UK
(4) “PH” key is correspondent to PH 8-3.5 on the table. 7 indicate neutral, the lower the value is, the higher the acidity is. 4-7 (green part) indicate water suitable, 8-10 (blue part) indicate too wet.
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PH Meter Calibration Buffer Powder for Aquarium Testing, ORP Correction Solution, ph4.00, 4.01, 6.86, 7.00, 9.18, 10.01
Aliexpress UK
Resolution: pH 0.01PH, Temperature 0.1°C (0.2°F). Range: pH 0.00-14.00, Temperature 0℃-50℃ (32°F-122°F). Accuracy: ±0.1pH, Temperature ±1.0°C. 1 X Water Quality Tester. All part numbers are for reference purposes only.
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3 in 1 Digital LCD Soil Tester PH/Moisture/Temperature High Accuracy Soil Meter with Backlight for House Plants Garden Lawn Farm
Aliexpress UK
Users can use it directly. Total concealed fit in your bag or pocket for easy, casual carrying. i3.40bf4sUg4sUgg2" style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; height: 5701.9px; position: absolute; top: 0px; visibility: hidden; width: 1211.98px; z-index: -1;">.
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3/5 in 1Digital Soil Meter Handheld Soil Fertility Moisture PH Temp Sunlight Detector Plant Measuring Tool for Garden Greenhouse
Aliexpress UK