Connection type: There are 4 wires. The red one and the blue one are connected for measuring the water stage, the green one and the white one are connected for measuring the temperature.Find the same color of wire with the controller, and connect them together. Then the display will show the data.
Material: Stainless Steel and Special Material are mixed highly density.
Tolerable temperature: 300 degree heat.Instant high temperature limit is 1000 degree.
Installation: Insert the sensor into the hole on the top or side of the tank, not available for the hole at the bottom.
Probe Length: 30cm±1cm
Service life: 3 years
Quantity: 1Pc