HD-310T Digital Thermostat


HD-310T Digital Thermostat


  • Three preset set back programs, every program can be recalled by one key pressing
  • Easy to change preset program
  • Manual temperature override
  • Permanent temperature override
  • Heating or cooling is selectable by switch option
  • Short cycle delay for cooling
  • Battery operate (3VDC) only two external wires are connected
  • External temperature sensor is also available (optional)
  • Energy saving up to 30% of others thermostat
  • Preset Celsius or Fahrenheit display


  • Temperature range: 5 - 30°C
  • Differential: +/-0.5°C from set temerature
  • Batteries: 2xAA size batteries (Alkaline Recommended)
  • Rated switching power: Resistive Load: 5 Amps@250VAC

                                                         Inductive Load:  2 Amps@250VAC

  • Minimum on time in heat mode: 1 minute
  • Minimum off time in cool mode: 3 minutes
  • Battery low: Thermostat will turn off and low battery indication will show on display