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.
Specifications:
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Feature:Multifunction, Time/Voltage/Temperature,3in1
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Display: 32mm x 10mm x 13mm
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PCB dimensions: 35mm x 16mm
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Operating temperature: -40 °c -85 °c
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Power Supply voltage: DC 7-30V ( with anti-reverse protection )
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Display: Four 0.28 "LED digital tube
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Display Color: Green
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Refresh rate: about 300mS / times
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Measuring temperature: -55 to 125°c
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Accuracy: about 0.2 °c
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Sensor Cable Length: about 1M
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Sensor probe:18B20
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Some Application: for Measure Car, Room, Water, Refrigerator, Aquarium Temperature And DIY Etc
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Measuring voltage: Range 0-200V DC , Accuracy ±0.1V
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Clock: 24-hour, the battery backup is available 3-4 years
Display modes:-
Only display time
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Only display the voltage
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Only display temperature
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Time temperature voltage alternating display
Mode setting button:-
Short press to select the clock, seconds, voltage, temperature display mode;
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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
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Short press the "Mode setting button", the clock starts running
Wiring of voltage measure:-
Red: Power Supply +
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Black: Power Supply -, Measure Voltage -
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Green: Measure Voltage +
Package Includes:-
1x Digital Clock Voltmeter Thermometer 3in1