Moisture Sensor lets you know the humidity of your soil. The easy to read graduated dial indicates if the soil is dry, moist or wet so that a lawn or garden can be watered accordingly. Save water with this durable conservation aid. Head / dial constructed of sturdy molded plastic. 8 inch metal stem for penetrating to root level. No batteries or electricity required. Instructions and watering tips printed on back of overleaf.
Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC (2019-Yellow)
Gravity: Analog pH Sensor Meter Kit for Arduino - Liquid Sensor Module for Environment Water Solution Monitor (Industry Level)
Blumat 50205 Digital Water/Moisture Level Sensor Meter
Water Quality Tester, Accurate and Reliable, HoneForest TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.
Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC (2019-Yellow)
Gravity: Analog pH Sensor Meter Kit for Arduino - Liquid Sensor Module for Environment Water Solution Monitor (Industry Level)
Blumat 50205 Digital Water/Moisture Level Sensor Meter
Water Quality Tester, Accurate and Reliable, HoneForest TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.
