DC 5V-30V LED Digital Voltmeter Voltage Tester Meter

Measuring range

Red DC4.50-30.0V , Green DC4.70-30.0V , Blue DC5.00-30.0V

Power supply range

No need for additional power supply, directly use the tested voltage as power supply, the range is the same as above

Limit input

DC30.0V . Note: Input voltage higher than 30V may cause permanent damage!

Allowable error

± 1% ; when the voltage is greater than or equal to 10V , the error is ± 0.3V ; when the voltage is less than 10V , the error is ± 0.10

input resistance

> 100K ohms

Working current

Red < 23mA , Green < 18mA , Blue < 13mA

Refresh rate

About 300mS once

Display method

Three-digit "0.56" LED digital tube

Display Color

Red, green, blue available

Lead length

20cm

Dimensions

48 x 29 x 22 mm , length x width x thickness;

Hole Size

46 x 27 mm

   net weight

18g

   Gross Weight

25g

Operating temperature

-20 ℃ ~ 65 ℃