Display: 61mm x 29mm x 17.5mm
Installation dimensions: 58mm x 26mm
Operating temperature: -40 °c -85 °c
Power Supply voltage: DC 7-30V ( with anti-reverse protection )
Display: Four 0.56 “LED digital tube
Display Color: Blue
Refresh rate: about 300mS / times
Measuring temperature: -67°F to 257°F (-55 to 125°c)
Accuracy: about 0.2 °c
Overload: please do not higher than 300 °F
Sensor Cable Length: 80-100cm
Some Application: for Measure Car, Room, Water, Refrigerator, Aquarium Temperature And DIY Etc
Measuring voltage: Range 0-200VDC , Accuracy +/-0.1V
Clock: 12-hour, the battery backup is available 3-4 years
Only display time
Only display the voltage
Only display temperature
Time temperature voltage alternating display
Mode setting button:
Short press to select the clock, seconds, voltage, temperature display mode;
Long press show “ALL”, Enter the time temperature voltage alternating display mode，interval of 5 seconds. short press to exit
Time setting button:
Short press to adjust the hours, minutes (flashing),Short press again to exit
Short press the “Mode setting button”, the clock starts running
Wiring of voltage measure:
Red: Power Supply +
Black: Power Supply -, Measure Voltage –
Green: Measure Voltage +
1x Digital Clock Voltmeter Thermometer 3-in-1
- With four display mode:time only;temperature only;voltage only;time,temperature,voltage alternate display.
- Waterproof DC18B20 12-hour time system with memory store function when power off and its battery is available for 3 to 4 years.
- Adopts waterproof DS18B20 sensor probe, wide temperature measuring range(-67 to 257℉).
- Wide voltage measuring range(DC 0-200V) and power supply (DC7-30V), high accuracy(+/-0.1V).
- Has reversed-connection protection, meaning the meter will not burn when being connected reversely.