UMLIFE 2PCS Temperature Controller -50 to 110 Celsius (-58 to 230 F) DC 12V Programmable Heating/Cooling Thermostat Control Switch Module NTC Waterproof Sensor Probe Dual Color LED Display Monitor

Indicator:Lights on, relay closed. Lights out, relay disconnected.Specifications:Operating voltage: DC 12V 200mAPower consumption: ≤ 35 mA (static), ≤ 65 mA (relay close)Temperature sensor type: 10K 0.5% NTCCompatible load: 5A/ 15A 220VAC, 20A 14VDCMeasurement range: -50 to 110 Celsius (-58 to 230 F)Elaboration precision: +/-0.1 CelsiusControl precision: 0.1 CelsiusBacklash precision: 0.1 CelsiusRefresh rate: 0.5 sHigh temperature protection: 0 to 110 degrees Celsius (32 degrees Fahrenheit - 230 degrees Fahrenheit)Module size: 48 x 29 x 32 mm/ 1.89 x 1.14 x 1.26 inchPackage includes:2 x Temperature monitoring controllers

• ❃❃Dual color LED display: this digital thermostat control module of dual color LED display, which show the measured temperature (red) and set temperature (blue) at the same time, which can be applied for cooling/ heating mode, you can test indoor or outdoor temperature
• ❃❃Operating Voltage: DC12V 200mA
• ❃❃Measurement Range: -50 to 110 Celsius (-58 to 230 F), the C/F button allows you to switch between Celsius and Fahrenheit temperatures
• ❃❃Waterproof design: the NTC (10K 0.5%) probe is waterproof, and you can control the temperature at will, can also control heating or cooling according to different needs
• ❃❃Can be used for fish tank water temperature control, incubation field, equipment cabinet, air conditioning system, temperature control protection, control cabinet cooling system and other DIY temperature control systems.