Is Smart Device:noMeasure Type:J Screw:M6*1 Cable Length:1m Type:K Theory:Temperature Controller Usage:Household Model Number:STC-1000 Max Measuring Temperature:70C- 99C Display Type:DIGITAL Power Type:None Display Size:1.9 Inches & Under Style:Standing Station Origin:Mainland China DIGITAL DISPLAY : The digital display provides accurate temperature readings, making it easy to monitor and control the temperature of your environment. 2 RELAYS OUTPUT : With 2 relays output, you can easily control heating and cooling systems, ensuring that your environment is always at the perfect temperature. NTC SENSOR PROBE : The NTC sensor probe provides accurate temperature readings, ensuring that your environment is always at the perfect temperature. VERSATILE USAGE : This thermometer hygrometer is perfect for household use, making it ideal for use in your home or office. STC-1000 Digital LED Temperature Controller Heating Cooling Cautigrade Thermostat 2 Relays Output with NTC Sensor Sample 12v 24V 110V-220V Features: High quality ;Mini and light weight design; large and clear LCD display. Auto converts cooling and heating modes to keep your equipment in an ideal temperature range. .Have 2 relays .Switch between cooling and heating modes. Support celsius display. Wide temperature range (-50-99 C); dual heating and cooling function. Refrigerating control output delay protection; With compressor delay protection function for refrigerating control. Control temperature by setting the temperature set value and the different value. Specification: Resolution: 0.1 C; Accuracy: 1 C (-50 C ~ 70 C) Power Supply: 110~ 220V AC 10% , 50 / 60 Hz Power Consumption: Operating Relative Humidity: 20% ~ 85% (No condensate) Compressor Delay Protection Time: 1 ~ 10 minutes (adjustable) Cable Length: 1 M Sensor: NTC Sensor Sensor Error Delay: 1 minute Relay Contact Capacity (Heating): 10A (max) 250V Relay Contact Capacity (Cooling): 10A (max) 250V Operating Temperature: 0 C ~ 60 C Storage Temperature: 30 C ~ 75 C Temperature Measuring Range : -50 C ~ 99 C(adjustable) Package Included 1x Digital Temperature Controller 110V-220V 1 x Temperature Sensor 1. Key away from Fire 2. Due to includeing small parts, please keep away from Children under Three. 3. Please leave 5 star feedback if you're satisfied with our products and service, we will appreciate it 4. If the products you received was damaged or any more question, please feel free to contact us.