This compact meter project uses a Large Scale Integrated circuit (LSI) to minimize the component count and assembly complexity. The FK 924 is scaled for the range 0-1000 VDC which is displayed on 4 Digit LED readout.
Power Supply : 7-15VDC @ 120mA max. @ 12VDC
PCB Dimensions : 2.66" x 2.70" x 0.6" (67.56mm x 68.58mm x 15mm) (main board) 2.66" x 1.01" x 0.6" (67.56mm x 25.65mm x 15mm) (display board)