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It is a Green Digital Voltmeter,Digital Clock ,Digital Thermometer 3in1 Multifunction Panel Meter,Measurement Voltage DC 0-200V,Measuring temperature -55°c to 125°c,Clock Display 24-hour, Power Supply DC7-30V, it has anti-reverse protection ,small size, high efficiency, long term stable and reliable quality,easy installation and use, Applied to the industrial control,Electrical control,Water, Refrigerator, Aquarium ,home,Car,factory,garden,And other platforms.


  • Feature:Multifunction, Time/Voltage/Temperature,3in1
  • Display: 32mm x 10mm x 13mm
  • PCB dimensions: 35mm x 16mm
  • Operating temperature: -40 °c -85 °c
  • Power Supply voltage: DC 7-30V ( with anti-reverse protection )
  • Display: Four 0.28 "LED digital tube
  • Display Color: Green
  • Refresh rate: about 300mS / times
  • Measuring temperature: -55 to 125°c
  • Accuracy: about 0.2 °c
  • Sensor Cable Length: about 1M
  • Sensor probe:18B20
  • Some Application: for Measure Car, Room, Water, Refrigerator, Aquarium Temperature And DIY Etc   
  • Measuring voltage: Range 0-200V DC , Accuracy ±0.1V
  • Clock: 24-hour, the battery backup is available 3-4 years

Display modes:
  • 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 +

Package Includes:
  • 1x Digital Clock Voltmeter Thermometer 3in1

input voltage7~30V
output current--
output power--
output voltage0~200V
output ways1

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  • Brand: Drok
  • Product Code: 100194
  • Availability: In Stock
  • $19.56
  • $11.99
  • Bulk Buy Discounts. Buy more please contact us