Step 3: Check the humidity /pH/ light/temperature level in the dial after 3 seconds. Step 4: Remove the probe from the soil and wipe it clean after each use. When the soil is too dry, wet it first and then test it.
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High Quality Humidity/PH value/light detection 3-in-one Soil PH Meter Sunlight Tester Garden Flowers Soil Moisture Sensor Meter
Aliexpress UK
PH, Temperature, and Humidity Testing: The pH balance of the soil directly affects plant growth. It automatically shuts off after 30 seconds of inactivity, saving energy and ensuring peace of mind. Dual High-Sensitivity Probes: Equipped with two highly sensitive probes, our planting soil tester enables faster and more accurate detection.
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2 in 1 Soil PH Fertility Meter With 3 Probes Soil PH Tester Plant Fertile Measure Device Acidity Meter For Garden
Aliexpress UK
Ideal tool for indoor and outdoor plants. Probe length: 20 cm.
eBay
three-in-one Humidity/PH value/light detection Soil PH Meter Sunlight Tester Garden Flowers Soil Moisture Sensor Meter
Aliexpress UK
Ideal tool for indoor and outdoor plants. Probe length: 20 cm.
eBay
Professional Soil PH Meter 4 In1 LCD Temperature Humidity Sunlight Intensity PH Moisture Meter Garden Soil Tester for Plant Care
Aliexpress UK
The unit has low battery indication and can be automatically off after idle use for 5 minutes. PH value (12 levels): 3.5-9.0 (display resolution 0.5）. Automatic off: the unit will be automatically off after idle use for 5 minutes. ).
eBay
2 in 1 Soil PH Fertility Meter With 3 Probes Soil PH Tester Plant Fertile Measure Device Acidity Meter For Garden
Aliexpress UK
【4 in 1 function】This is a 4-in-1 multifunctional soil tester. Use AAA1.5V 4 batteries(not included), it will alert when the battery is low. Model Number: 4 in 1 Soil Tester. 1 x 4 in 1 Soil Tester(The logo on the product is random).
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3in1 Soil Garden PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Plants Acidity Humidity PH Monitor Detector
Aliexpress UK
Ideal tool for indoor and outdoor plants. Probe length: 20 cm.
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TDS Meter 0-9990ppm Digital PH Meter 0.01 PH High Precision Pen Water Tester TDS&PH Meter 0-14 PH LCD PPM Tester Aquarium Filter
Aliexpress UK
Ideal tool for indoor and outdoor plants. Probe length: 20 cm.
eBay
TDS Meter 0-9990ppm Digital PH Meter 0.01 PH High Precision Pen Water Tester TDS&PH Meter 0-14 PH LCD PPM Tester Aquarium Filter
Aliexpress UK