Description <br> This article is a professional digital temperature controller, equipped with a wide range of temperature measurement and control areas and equipped with a large and clear LCD display for better readability. Steam cookers, industrial equipment and other temperature controlled systems <br> Features: <br> -Switch the mode between cooling and heating <br> -Control the temperature by setting the temperature adjustment and the differential value <br> Temperature calibration <br> Cold-regulating outlet protection <br> -Alarm if the temperature exceeds the temperature limit or if the sensor is faulty <br> Specifications: <br> Temperature measurement range: -50 + 90 <br> -Resolution: 0,1 C <br> -Precision: 1 C (-50 ~ 70 C) <br> -Sensor error delay: 1 minute <br> Power supply: 220V <br> Power consumption: less than 3W <br> -Storage temperature: -30 ~ 75 C <br> Relative humidity: 20% ~85% (no condensate) <br> Sensor: NTC-Sensor (1PC) <br> Sensor length: 1,0 m <br> Product size: 85x70x35mm <br> Maximum current: 10A <br> Maximum power: 100W <br> Package includes: <br> Mini Digital Temperature Control Thermostat Aquarium <br> Note: <br> 1. Due to the different colours of the computer display, the colour may differ slightly from the above pictures. Thank you for your understanding <br> 2. Manually measured, please allow 2-4mm error <br> Three. You have questions, do not hesitate to contact us, we will answer as soon as possible and help you with the solution <br>