Voltage measurement range:0.0V-100V

Current test range: 0-10A

Power supply range:DC4-30.0V

Voltage error:±0.1%

Current error:±1%

External shunt specifications:75 milliohms

Working current< 20mA

Refresh rate:About 300mS once

Display method:Double three 0.28" LED digital tube

Display color:Red + Red, Red + Blue

Lead length:15cm

Dimensions:48 x 29 x 22 mm, length X width X thickness;

Mounting holes:46 x 27 mm

Operating temperature:-10°C~65°C