DCV:100 m/500m/2.5/10/50/250/1000V, ACV: 10/50/250V/1000V, DCA: 50u/2.5m/25m/250mA, OHM:x1/x10/x1K/x10K/, hFE: 0-1000 (w/TR connector) Power source: (1.5V)*2, (9V)*1, dB:-10dB-+22dB, L1: 150/15m/150mA, Dimension:4" X 6" X 1.4", Weight: Approx..70 lbs. (Including Battery)