[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
opposite 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°Cto 100°C, resolution 0.1°C, accuracy of 1°C.
Size: 45MM * 26MM
Refresh rate: about 1S / times
Supply voltage: DC 4-28V
Accuracy: 1°C
Measuring temperature: -20°C~ 100°C
Working temperature: -40°Cto 80°C
Display color: Red + Blue
Sensor Type: 1M NTC waterproof metal probe
Display: 0.28 LED
Minimum resolution: 0.1°C
1 x 0.56 inch digital thermometer
2 x NTC metal waterproof temperature sensor
1 x cable
