The moisture meter can quickly measure the moisture content of the grain. 1. Multi-point control can be done, the control switch can be determined according to the liquid level position 2. No separate power supply is required for the reed 3. High reliability, easy installation, can protection degree above IP-65 4. The material is SUS304 stainless steel, can be used in places with high temperature and high pressure, suitable dla different densities, different acids and bases, different pressure and temperature 5. Lightweight, simple operating principle and high reliability 6. Suitable do cars, industrial equipment, agricultural equipment, household appliances, etc. Specification: Item Type: Duck Beak Float Switch Contact Capacity: 10W (Low Pressure) / 50W (High Pressure) Operating Voltage: 0-220 (V) Operating Current: 0,5-1,5 (A) Maximum temperature resistance: 120 () Maximum withstand voltage: 0,2 (Mpa) Material: stal stainless 304 Thread: G1/2" Size: approx. 108 x 17 x 55,5 mm / 4,3 x 0,7 x 2,2 inches mm / 0.6in Principle of operation: The small float connector, small liquid level controller and liquid level sensor mainly consist of magnetic reed and float. There are magnetic materials in the float. When the float moves up and down with the measured liquid level, a magnetic reed is touched to detect the position of the liquid level. List of packages: 1 x Duck Beak Float Switch