A black ABS thermostat STC-1000, 220V, with digital display and automatic hot/cold switching. Dimensions: 7.5 x 8.5 x 3.5 cm. Voltage: 110–220 V Color: Black Applications: Aquarium, Terrarium, Vivarium, Chicken Incubator Temperature measuring range: -50°C to 90°C Control temperature range: -50°C to 90°C (adjustable) Control temperature differential: 0.3°C to 10°C (adjustable) Resolution: 0.1°C Accuracy: ±1°C (-50°C to 70°C) Sensor: NTC sensor Sensor response delay: 1 minute Relay contact capacity (Heating): 10 A max, 250 V Relay contact capacity (Cooling): 10 A max, 250 V Compressor delay protection time: 1–10 minutes (adjustable) Operating temperature: 0°C to 60°C Storage temperature: -30°C to 75°C Operating relative humidity: 20–85% (no condensation) Alarm output: Buzzer Power supply: 220 V Power consumption: Less than 3 W Cable length: 1 m Package contents: 5 x thermostat Note: Color may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.