Treedix 6pcs 0.56'' 3-Digit LED Display Voltmeter Two-Wire DC 5V-30V LED Digital Tube Voltage Meter Voltmeter

Specification：
Measuring range: Red: DC 4.50-30.0V; Green: DC 4.70-30.0V; Blue: DC 5.00-30.0V
Power supply range: No additional power supply is required, the tested voltage can be directly used as the power supply, with the same range as above.
Maximum input: DC 30.0V
Note: Input voltage higher than 30V may be permanently damaged!
Error: ± 1% (error is ± 0.3V when greater than or equal to 10V; error is ± 0.10 when less than 10V)
Input impedance: > 100K ohm
Working current: Red: <23mA; Green: <18mA; Blue: <13mA
Refresh rate: about 300ms
Display type: Three digit 0.56 "LED digital tube
Display color: Red, Green, Blue (you can visit the variation.)
Lead length: 20cm
Dimensions: 48 x 29 x 22 mm (L x W x D)
Working temperature: -20 ℃ ~ 65 ℃

Package included:
6 x 0.56'' LED Display Voltmeter with Wire

Note that the maximum input voltage of the 2-wire cannot exceed 30V, otherwise there is a risk of burning.