4.5-30v Red Digital Voltmeter

Specifications:
Measuring Range : Red as low as 4.5V
Scope of supply : No additional power supply is required. The voltage under test is used as the power supply. The range is the same as above
Limit input : DC30.0 V. Note: input voltage higher than 30V May be permanently damaged!
Margin of error : Plus or minus 1%; When it is greater than or equal to 10V, the error is 0.3v;
When it is less than 10V, the error is 0.10
The input impedance : > 100 k
Working current : Red < 23mA
The refresh rate : About 300 ms
Display Mode : Three-digit “0.56 “LED digital tube
According to the color : Red
The length of the lead : 20 cm
Overall dimensions : 48 x 29 x 22 mm, length x width x thickness;
The size of hole : 46 x 27 mm
Net weight : 18 g
Gross Weight : 25 g
Working Temperature : – 20 ~ 65

What’s in the box
1 x Digital Voltmeter