STC-1000 STC 1000 LED Digital Thermostat for Incubator Temperature Controller Thermoregulator Relay Heating Cooling 12V 24V 220V Features: 100% Brand New And High Quality Modle: STC-1000 Switch the modes between cool and heat; Control temperature by setting the temperature setting value and the difference value; Temperature calibration; Refrigerating control output delay protection; Alarm when temperature exceeds temperature limit or when sensor error. welcome to our store:fruugo.co.uk/searchmerchantId=15496 Technical Parameters: 1.Temperature measuring range: -50 C ~ 99 C 2.Resolution: 0.1 C; 3.Accuracy:+- 1 C (-50 C ~ 70 C); 4.Sensor error delay: 1 minute 5.Power supply: AC 110-220V 50/60Hz, DC 12V, DC 24V, DC12-72V( Choose power supply when you place order ) ; 6.Power consumption: = temperature set value + difference value, and the refrigerating relay is connected; If the Cool indicator light flashes, it indicates the refrigerating equipment is under compreor delay protect status; when the measuring temperature values temperature set value, the Cool indicator light on, and refrigerating relay disconnects. System starts heating when the measuring temperature value = temperature set value, the Heat indicator light is off, and the heat relay disconnects. Error/Alarm Alarm when sensor error: Controller activate the sensor error alarm mode when sensor open circuit or short circuit, all the running status is closed off with the buzzer alarms, and the nixie tube displays EE,Pre any key can cancel alarm sound, system back to display the normal temperature when the error and the fault is cleared. Alarm when the measuring temperature exceeds temperature measuring range:Controller activates the error alarm function when the measuring temperature exceeds the temperature measuring range, all the running status is closed off with the buzzer alarms, and the nixie tube displays HH,Pre any key can cancel alarm sound, system back to display the normal working mode when the temperature restore to normal measuring range. Safety Regulations Danger: 1.Strictly distinguish the sensor down-lead, power wire and output relay interface from one another, and prohibit wrongconnections or overloading the relay. 2.Dangers: Prohibit connecting the wire terminals without electricity cut-off. Warning: Prohibit using the machine under the environment of over damp, high temp., strong electromagnetism interference orstrong corrosion. Notice: 1.The power supp