Product Description：

 Specifiction of merit socket

Case Color: Black 
Material: ABS + Copper
Size of panel:4.13" x 1.77"(105mmx 45mm)

Operating Voltage: 12V -24V
Display: Digital Display
LED Color : Red LED Indicator
Measuring Current  Range: DC10A-20A
Measuring Voltage Range: DC 6V-30V 
Install Hole Diameter :26mm