Feature:
Two-wire DC voltmeter 0.56-inch LED digital voltmeter high-precision
DC4.5V-30.0V,Low-start working voltage, red low to 4.5V, green low to 4.7V, blue low to 5.0V.
With reverse connection protection, the reverse connection does not burn.
Specifications:
Dimensions: 48mm x 29mm x 22mm
Operation Temp: -20℃~65℃
Lead Length: 22cm
Measuring range: Red DC 4.5V~30V, Green DC 4.7V~30V, Blue DC 5.0V~30V
Power supply range:No additional power supply is required, and the measured voltage is directly used as the power supply. The scope is the same as above
Input range: DC 4.5V~30V(Max Input: DC 30V, The device can be damaged if input is over 32V)
Display: Three 0.56″ LED digital tube
Measurement accuracy: 1%; greater than or equal 10V error is 0.3V; less than 10V error is 0.10 Refresh rate: about 300ms / times
Input impedance: About 100K
Operating Current: Red <23mA, Green <18mA, Blue <13mA
Package included:
1 x Digital Voltmeter