The Voltcraft AM-70X60 1A AC analogue moving coil panel meter has appropriate resistors pre-installed and does not need any external components. The scale needle can be adjusted precisely with the front panel screw. It mounts in a 52mm Ø cut-out. The bezel is 12.5mm thick and the meter is 37.5mm deep (including the thickness of the panel). Supplied with panel mounting hardware and instructions. * Accuracy class: 2.0 * Dimensions, height: 60mm * Dimensions, width: 70mm * Type (manufacturer type): AM-70X60/1A * Weight: 54g