HDS-10 Condensing Sensor

From the shop's description

HDS10 detects that the sensor is a positive switch type component, which is not sensitive to low humidity, and sensitive only to high humidity. It can work under constant voltage current, with stable quality and high reliability. Product parameters Power supply voltage: 0.8 VDC (Safety Voltage) Operating temperature range: 1-80 degrees Operating humidity range: 1-100% RH Condensation test range: 94-100% RH