1pc DC4-28V LED Digital Dual Display Temperature Meter Waterproof Temperature Controller with 1M NTC Metal Probe for Car Room Indoor(Red Red)

Temperature ControllersDC4-28V LED Display Dual Digital Temperature Sensor Thermometer With NTC Dual Probe Cable Fahrenheit Waterproof ThermometerSpecifications:Size: 45MM * 26MMRefresh rate: about 1S / timesSupply voltage: 4-28VAccuracy: 0.1 °CMeasuring temperature: -50 °C ~ 100 °CWorking temperature: -40 °C to 80 °CSensor Type: 1M NTC waterproof Ring fastening probeDisplay: 0.28 LEDMinimum resolution: 0.1 °CInstructions for se:[1] power supply: This product requires access 4-28V power supply, the red line for positive power supply, the black wire to the negative power. The greatest feature of this product: its own reverse anti-burning circuit, avoiding the user process due to improper operation problems. Friendly reminder: must not be connected with AC 220V Oh![2] Display Description: When the temperature sensor is removed when the digital display "- - -", the temperature is below -20 °Cor above 100 °C, digital also shows "- - -."[3] Acquisition normal temperature range: -20 °C to 100 °C, resolution 0.1 °C, accuracy of 1 °C.Product Usage:(1) measuring the temperature inside and outside the car(2) measuring the temperature inside and outside the air-conditioned room(3) measuring the temperature inside and outside the refrigerator(4) temperature measurement pond(5) baby bath water temperature measurementPackage List:Digital thermometer*1==========Hign-concerned Chemical : NoneMeasure Type : KCable Length : 1mType : KTheory : HygrometerDisplay Type : DIGITALModel Number : DC4-28VMax Measuring Temperature : 100°C - 119°CStyle : Standing and Wall HangingIs Smart Device : NoUse : HouseholdDisplay Size : 1.9 Inches & UnderMeasuring temperature : -50 ~ 120Feature 1 : Mini Dual Display LED Digital Temperature ControllerFeature 2 : Thermometer Tester

• Temperature Controllers
• 1pc DC4-28V LED Digital Dual Display Temperature Meter Waterproof Temperature Controller With 1M NTC Metal Probe for Car Room Indoor