This item has been shown 49 times.
100% Brand new and high quality
Measuring range: DC 0V--30V
Optional Display Color: Blue/Green/Red
Display: three 0.56 "digital tube
Measurement accuracy: ±1%
Refresh rate: about 300mS / times
Input impedance: > 100KΩ
Operation Temp: -10℃-+65℃
Size: approx. 4.7 x 2.8 x 2.2cm (1.85''*1.10''*0.87'')
Cable length: approx. 20cm
3 colors have different working current & Input range
Input range: DC4.50-30.0V( (Max Input: DC 30V. The device can be damaged if input is over 30V)
Working Current: red< 23mA,green< 18mA,blue< 13mA
Wiring: Red: power supply +. Black: power supply -, measure -. White: measure +.
Package included:1 x digital voltmeter
Note: Please allow 1-5mm errors due to manual measurement Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.
Popular TutorialsAlarms and Indicator Circuit diagrams