"DTC" Digital Thermostat can be used for heating and cooling application with following technical feature. - High precision with 0.1C / 0.1F for better readability and market requirement. - Wide temperature measuring range from -40C to +150C. - High performance and durable thermoplastic materials housing. - Water and humidity proof on front panel. - High working temperature up to 70C ambient. - Heating / Cooling control possible. - Cooling control with auto or manual defrost cycling. - Internal buzzer or output relay for alarm application. - Configuration of parameter via smart card. General Specifications : Control temperature range : -40C ~ +150C / -40F ~ + 302F Maximum ambient temperature : 70C Input power : 12V~24Vac/dc, 120Vac, 220Vac, 50/60Hz Input Sensor : NTC Output Relay : 8A, 250Vac for heater / compressor Mounting : Panel mount with locking clip. Indication : 3 digits 7 segments Red LED with output function indication. Control Accuracy : +/- 0.5% of FS Indication resolution : 0.1C / 0.1F < 99.9C Alarm : Internal buzzer or output alarm relay Protection : IP65 Security : Password locking