[Main Parameter] - Model: 85C1; Measurement Range: 0-20A, Accuracy of Class: 2.5 [Material] - Transparent plastic shell is convenient for you to read scale quickly [Size]- Meter Panel(Approx): 2.52x2.36x2.2' / 64x60x56mm(L*W*T); Mount Size: 2 x 1.9 inch / 52 x 49 mm [Appalication] - Needle ampere panel meter is great for replacing broken meter, monitoring a circuit and battery charger, monitoring Co207 laser, mesuring current, or other voltage measurement devices [Quantity] - Package Includes: 1 x Analog Current Panel Meter; Several Installing Parts