Measure Type : KCable Length : 1mType : KTheory : Temperature SensorDisplay Type : DIGITALPower Type : ChargerModel Number : LED Dual Display Digital ThermometerDisplay Size : 1.9 Inches & UnderCertification : none : Mainland ChinaMax Measuring Temperature : 100°C - 119°CStyle : Standing and Wall HangingBrand Name : AideepenUsage : OUTDOORIs Smart Device : no
Size: 45MM * 26MMRefresh rate: about 1S / timesSupply voltage: DC 4-28VAccuracy: 1degCMeasuring temperature: -20degC~ 100degC or -67-248 ° F (there are 2 types of products, depending on your choice)Working temperature: -40degCto 80degCDisplay color: Red + BlueSensor Type: 1M NTC waterproof metal probeDisplay: 0.28 LEDMinimum resolution: 0.1degCInstructions for use:[1] DC power supply: This product requires access 4-28V DC 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 -20degCor above 100degC, digital also shows "- - -."[3] Acquisition normal temperature range: -20degCto 100degC, resolution 0.1degC, accuracy of 1degC.Product Usage:(1) measuring the temperature inside and outside the air-conditioned room(2) measuring the temperature inside and outside the refrigerator(3) temperature measurement pond(4) baby bath water temperature measurementNew and old models will be shipped randomly, customers who mind, please do not order.NEW(NTC sensor probe adds a fixed ring to facilitate fixing.)Old