Brand Unbranded

Check the listing for details. 3.3V-5V Non contact Water Level Sensor Capacitive Liquid Level Sensor Detector. Condition: New. Listed at 4.36 USD. Product model: need to work close to the plastic water tank. The yellow is sign wire. New and high quality. Avoid high temperature use. The red is positive wire. Unable to detect pure alcohol/gas.

$3.49
$4.36