Press the shift key to switch between different modes. 1-20PCS 3-in-1 Water Quality Tester (Need to choose). Size: 15.5cm X 3cm X 1.5cm. ③ After the value stabilizes, press the HOLD key and take out the reading.
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3 in 1 Soil Tester Portable Soil Moisture PH Meter Humidity Light Detector Plant Flower Acdity Analyzer with Mini Garden Tool
Aliexpress UK
3 x PH Test Paper. Battery Capacity: 300mAh x 1. Battery Type: CR2032 button cell.
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PH Meter Aquarium Pocket Pen 0.01 High Precision for Water Quality Tester 0-14PH Measurement Range for Aquarium Swimming Pool
Aliexpress UK
Equipped with a backlight for easy reading, it is suitable for house plants, gardens, lawns, and farms. This soil tester is specially designed for soil; do not use it to test water or other liquids.
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Good 6 in 1 Soil PH Meter Sunlight Ambient Humidity Temp Soil Moisture Tester Nutrient Fertility Detector Garden Soli Analyzer
Aliexpress UK
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6-in-1 Soil PH Meter Fertility Temperature Humidity Light Tester 90° Rotatable LCD Backlight Soil Hygrometer for Garden Plant
Aliexpress UK
Its clear dial display makes it easy for anyone, from gardening beginners to professional landscapers, to monitor soil health and adjust conditions for better plant growth. Made from high-quality, weather-resistant materials, this lightweight tester is perfect for both indoor and outdoor use.
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5 in 1 Water Quality Tester Digital TDS/EC/PH/Salinity/Temperature Meter for Pools Aquariums Water Backlight Quality Detector
Aliexpress UK
Instructions: Step 1: Switch to humidity/pH/light as needed; Step 2: The probe should be inserted into the soil 2/3, about 15CM depth, the measurement is accurate (please note: can not be directly inserted into the water to test); Step 3: Adjust the probe until the pointer on the dial slightly swings; Step 4: Check the moisture/pH/light level in the dial after 10 minutes; Step 5: After each use, remove the probe from the soil and wipe it clean. Package included: 1 x 3-in-1 Soil Moisture Sensor Meter Kindly Note: 1. Do not force it into very hard soil or touch hard objects since it will be easy to damage the probe. 2. Do not use it to test pure water or other liquids. It can only be used to measure soil. 3. Do not leave the meter in the soil for a long time. 4. Please wipe and clean the probe after each use. 5.
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Digital Water Quality Tester, Salinity DO TDS PH Temp Meter
Aliexpress UK
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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
Push the button to PH, PH is the pH button. The corresponding table is 8-3.5 value, ALKALINE is alkali, ACDIC is acid. The value 7 is basically neutral, the smaller the number, the higher the acidity.
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Yieryi WiFi Tuya Smart PH ORP TDS EC SALT S. G TEMP CF Monitor Meter Online Aquarium Water Quality Tester Data Logger Controller
Aliexpress UK