Features: Experience precise temperature control with the W1209 LED DC12V Digital Temperature Controller, featuring wide ranges from 50 to 110 for versatile environmental adaptability. Equipped with high precise sensors and clear digital display, this controller ensures accurate monitoring and easy real time viewing of current temperatures and setting. Ideal for DIY enthusiasts, hobbyists, and professionals who require reliable temperature management in their projects or workspaces. Perfect for use in greenhouses, farm, laboratories, refrigerators, and water heaters where precise temperature regulation is essential. Its compactly design allows for easy installation in various devices, while the builts in relays output directly controls heating or cooling equipment, enhancing operational flexibility and safety. Specifications: Component:Plastic Size:Approx.48.5x40x15.8mm/1.9x1.57x0.62inch Model:XH-W1209 Option Type: Red Light Temperature Controller Module with Case,Red Light Temperature Controller Module without Case,Blue Light Temperature Controller Module with Case,Blue Light Temperature Controller Module without Case, Temperature Control Ranges: -50 to 110 ResolutionWhen temperature is 0.1 the resolution is -9.9~99.9, other temperature segment is 1 Control accuracy:0.1 Hysteresis accuracy:0.1 Refreshing rate: 0.5S Highly temperature protections 0-110 Supply voltages: DC12V Statics current: 35MA, attract current 65MA Output voltages: DC12V Measurement input: (10K 0.5%) Waterproof Sensors Environmental requirements: -10~60 Humidity 20% -85% Package Includes: 1pc Temperature Controller Module note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.