RioRand 3in1 Digital Display Car Clock Voltager Temperature Meter DC 0-200V Volt Gauge, Green LED

Description

Specifications:
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 2 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 3-in-1