RYSJM | Universal Water Temperature Sensor 12V/24V NPT 1/4 3/8 1/2 12/14/16/17/21MM 97 ± 2 ℃ Alarm For Car Truck Boat Generator

Sensor Size：14MM=1/4NPT(14X78MM)17MM=3/8NPT(17X78MM)21MM=1/2NPT(21X78MM)Working principle:When the water temperature is higher, the resistance value is lower. The lower the water temperature, the greater the resistance value.Working range: 0-120 degrees.Alarm temperature: 98 ± 2 degreesWhen the water temperature reaches the alarm temperature and the alarm switch is closed, the alarm light will turn on.When the water temperature decreases and the alarm switch is turned off, the alarm light will be turned off.When the alarm temperature is reached, the response time is approximately 1 second.The water temperature sensor has 2 wires, one is connected to the water temperature meter, and the water temperature parameter is displayed.One connection alarm switchPackage:1x Water Temperature SensorNote:Please confirm the product size before ordering.Due to the difference between different monitors, the picture may not reflect the actual color of the item.