Automatic conversion of cooling and heating mode Control mode based on return difference; Temperature display resolution 0.1 High precision, high sensitivity, and high stability temperature controller Supports temperature correction and energy loss compensation; Parameters remain valid after unexpected power failure Suitable for temperature control in homes, farms, cold storage, greenhouses, aquariums, and similar applications Screen type: Digital Style: Floor station Temperature sensor: NTC 10K Probe cable length: 1.0 m Temperature measurement range: -55°C to 120°C Resolution: 0.1°C Accuracy: ±1°C Power supply: 110–220VAC, 50/60Hz Power consumption: Less than 3W Storage temperature: -30°C to 75°C Relative humidity: 20% to 85% (non-condensing) Relay contact capacity: Two relays – Cooling: 10A/240VAC, Heating: 10A/240VAC Color: Black Material: Plastic Dimensions: 85.5 x 75 x 34.3 mm Package Contents: 3 x Thermostats 6 x Temperature probes Note: Light and display differences may cause slight color variation between image and actual item. Measurement error allowed within ±1–3 cm.