Description:Quickly and accurately for testing. Screws for simple installation are included.Can be directly connect with the electronic instrument being tested.For electronic applications and other Voltage measurement devices.With dial pointer,there is no difficulity in seeing the display.A good accessory to measure voltage efficiently and quickly.Specification:Product Name: DC Voltage Panel MeterModel No.: 44C2-V;Scale Range: DC 0~50VAccuracy: Class 1.5Back Screw Diameter: 3mm/ 0.12inch, 4mm/ 0.16inchPanel Size: 9.7 x 7.9 x 1.2cm/ 3.8inch x 3.1inch x 0.5inch (L*W*T);Overall Depth: 6.1cm/ 2.4inchColor: White , Black;Main Material: Plastic, Metal;Net Weight: 108gPackage Content:1 x DC Voltage Panel MeterNote: please choose the right meter to testing different range voltage, which should be not over the meter scale range.