Brand new and high quality Features: Adjustable heat/cool set temperature limit stop, energy consumption monitor. Programmable filter life timer, temporary temperature override, adjustable temperature differential. High-precision temperature and humidity sensors and adjusted digital filter function. Early start mode ensures the desired temperature is reached by the programmed time, providing a comfortable home whenever you need it. The two alarm outputs, lower limit alarm or higher limit alarm mode can be selected. Independently set the alarm sensitivity. Analog output will send (optional), can be measured, transform display value after in standard current, voltage form output for other equipment. Set humidity and temperature controllers, other accessory demos in the picture are not included! Specification: Measurement Resolution: temperature is 0.1℃, humidity is 0.1% RH Measurement Accuracy: temperature is 0.5℃, humidity is 5% RH Display Range: temperature is 0.0 ~ 70.0℃; Humidity is median 5 ~ 90.0% RH Alarm Output: Two-way relay output, Relay contact output: 250V AC 10A Output Resolution: 1/4000 FS, error less than 0.3 Power Supply: AC power supply less than 85 to 265V 3VA Working Environment: 0℃ ~ 60℃, humidity below 90% RH Product Dimensions: 72x72x80mm/2.83x2.83x3.15 inches Panel Hole Dimensions: 66x66mm/2.6x2.6 inches Signal Wiring Dimensions: Length 2m/78.74 inches Color: Black Quantity: 1 set Note: 1.Please allow 0-1cm error due to manual measurement. please make sure you do not mind before you bid. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Set of humidity and temperature controller