1. This water sensor is made of brass, owning stable operation, high temperature resistance, and low water pressure start
2. Wide range of applications, can be used in water heaters, credit card machines, water vending machines, measurement equipment
3. The water sensor is light in weight, flexible in outline, small in size and easy to install. The interface size is G1/2in inner and outer wire
4. This water sensor is waterproof, heat resistance, pressure and cold resistance, owning good performance
5. The flowmeter is light and handy, easy to install. The connection is firm, the sealing performance is good and the problem of water leakage is avoided.

Specification:
Item Type: Water Sensor
Material: Brass
Model: YF-B20
Interface Size: G1/2in female male thread
Range: 0.3-10L/min
Working Voltage: DC3-24V
Pulse Characteristics: F=11 x Q
Withstand Voltage Range: ≧1.5MPA
Interface Mode: One end has 4 points of male thread that is approx. 20mm / 0.8in, G1/2, one end has 4 points of female thread
Wiring Mode: Red positive , black negative, yellow output

packing list:
1 x Water Sensor