The moisture meter can quickly measure the moisture content of the grain. Compact design: The PTC fan is the size of a mouse and can be placed in small spaces. The operating voltage of the radiator is 12 V, and the power is 50 W 25%. High temperature resistance: The PTC mini fan uses a reinforced PA66 nylon coating resistant to high temperatures, safety protection, insulation and temperature resistance. Constant temperature: PTC ceramic air heater uses ceramic thermostatic heating technology, continuous heating power, automatic constant temperature operation. Speed and efficiency: The PTC air heater quickly converts electricity into heat when turned on, and the hot air can be felt within 30 seconds, quickly and efficiently. Durability: The PTC mini fan can be repeatedly turned on and off to continuously provide heat source and can work continuously for more than 10,000 hours. . 50W DC 12V FAN PTC AIR HEATER Specification: Item Type: PTC Fan Material: nylon, PTC Shell Material: Reinforced Nylon Coating Heating Material: PTC Ceramic Heaters Lead Wire Material: High Temperature Resistant Wire Size: approx. 60x60x42mm/2,4x2,4x1,7 inch Lead cable length: approx. 20 cm/7.9 inch Temperature error: 10 Heater Operating Voltage: 12V Fan Operating Voltage: DC 12V Power: 50 in 25% . 50W DC 12V FAN PTC AIR HEATER List of packages: 1 x PTC Heater . 50W DC 12V FAN PTC AIR HEATER