FEATURES ● Designed for measuring AC current, AC voltage resistance and DC   voltage .● Rotary scale which presents only one scale in windows at one time   to avoid any possible reading errors.● Pointer lock function freezes the reading in dimly lit or hard to reach   places.● Ω range ideal for checking the continuity or relays, transformers and   motor coils.     SPECIFICATIONS         AC A 6 / 15 / 60 / 150 / 300A ±3% of F.S.(50/60Hz) AC V 300 / 600V ±3% of F.S. DC V 75V ±3% of F.S.   Ω 2kΩ ±3% of Scale length Frequency response 50 / 60Hz for ACA 6A 50-400Hz for ACA 15 / 60 / 150 / 300A Dimensions 230(L) × 72(W) × 37(D)mm Conductor size 38mm Max. Weight (battery Included) Approx. 420g Safety standard EN 61010-1 CAT II 600V EN 61010-2-32