Capacitive Tube Liquid Level Sensor (OD=6mm)
Non-contact capacitive sensor designed for 6 mm OD non-metallic tubes; 2.5–5.5 V supply, digital output (low = liquid present), 3-pin DuPont connector. Operates -20 to 100 °C; current draw under 300 µA.
Start wiring
Analog · UART · 3.3 – 5 V · Gravity
Verify supply voltage and logic levels before powering up.
Soil & liquid
79 other optionsCapacitive soil probes, pH/EC/TDS chemistry kits, RS485 water-quality sensors, contact and non-contact level sensors, and turbine flow meters — about 80 listings for anything involving soil or liquid sensing.
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