This digital temperature controller features a wide temperature measurement and control range, along with a large, clear LCD display for enhanced readability. Suitable for use with steam cookers, industrial equipment, and other temperature-controlled systems. Features: - Switch between cooling and heating modes - Control temperature by setting adjustment and differential values - Temperature calibration function - Cold-regulating output protection - Alarm function for temperature limit exceedance or sensor failure Specifications: - Temperature measurement range: -50°C to +90°C - Resolution: 0.1°C - Accuracy: ±1°C (-50°C to 70°C) - Sensor error delay: 1 minute - Power supply: 220V - Power consumption: less than 3W - Storage temperature: -30°C to 75°C - Relative humidity: 20% to 85% (non-condensing) - Sensor: NTC sensor (1 piece) - Sensor cable length: 1.0 m - Product dimensions: 85 x 70 x 35 mm - Maximum current: 10A - Maximum power: 100W Package includes: - Mini digital temperature control thermostat - Aquarium sensor (NTC) Note: - Color may vary slightly due to differences in monitor displays. - Slight dimensional variations of 2–4 mm may occur due to manual measurement. - For any inquiries, please contact the seller through Amazon messaging.