Digital Thermostat Hygrostat Temperature Humidity Controller AC 110V 220V DC12-24V Regulator Heating Cooling Control ECS-961NEO ECS-961neo has sensor for the room and with1A(max) relay control the compressor; it has a very big display screen with the compressor and defrost indicator light which help the user check the statues of the refrigeration units easily. Features: Display range:-50°C~99°C (when the correction=0) Resolution:0.1 or 1°C Accuracy:(-40°C~50°C):±1°C;(51°C~70°C):±2C; others:±3°C Measuring range:-50°C~99°C Power:220VAC±10%(50/60Hz);Consumption:less than 3W Analogue inputs:1 sensor Output: Refrieeration:16A/240VAC(No type).can directly drive single-phase1.0HP(220VAC)load Or10A/240VAC(No type) Water proof of front face:IP65 Working temperature:0°C~55°C Storage:-25°C~75°C Relative humidity:20%~85%(no frost) Material: plastic colour: As shown Specifications:12-24V Package Contents: 1 x Digital Thermostat Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.