flashtree 5pcs Rain Water Level Sensor Module Depth of Detection Liquid Surface Height for UNO R3

Water Level Sensor Operating voltage: DC3-5V
Operating current: less than 20mA
Dectection Area:40mm * 16mm
Production process:FR4 double-sided HASL
Operating temperature:10¡æ-30¡æ
Humidity: 10% -90% non-condensing
Size: 62mm x 20mm x 8mm