Specifications:Brand Name: GeekTechesPower Supply: AC 110V-240VColor: WhiteMaterial: ABSProbe Model: NTC 10K 0.5% Waterproof Probe Display: LED Digital Tube Triple DisplayTemperature Control Range-999 / 15.8210.2Temperature Accuracy0.1 Resolution: 0.1Precision of Temperature Control: 1Return Difference Accuracy: 1 Refresh Rate: 0.5 secondControl: Touch ControlOutput: Relay 10A One LoadWorking Temperature: -1060(14140), humidity from 20% to 85% Power Dissipation: static current40mA, dynamic current65mAWorking Modes: Heating or Cooling Mode Power Cable Length: Approx. 150cm / 59inItem Size: 143 * 98 * 43mm / 5.63 * 3.86 * 1.69inItem Weight: 336g / 11.86ozPackage Size: 20.5 * 14 * 7.2cm / 8.07 * 5.51 * 2.83inPackage Weight: 431g / 15.21oz Features:Display the current temperature, start temperature and stop temperature at the same time.4 touch buttons for easy operation to control temperature intelligently.With large and clear LED triple display for better readability.Pre-wired cord with a plug, plug and play design for convenient use.Heating/refrigeration modes, you can set the start/stop temperature freely.3 Control mode of intermittent time, countdown time and appointment time.Wide temperature measuring range -999 (15.8210.2), resolution: 0.1. Support brown-out storage(Set parameters is still valid after short circuit).Also with temperature calibration and delay protection function.Indicator light for indicating working status.Suitable for a wide range of applications, such as fish tank, floor heating, greenhouse, etc.