Sew standard cable tracer and dmm ac voltagerange : 400mv, 4v, 40v, 400v, 750vresolution : 0.1mv, 1mv, 10mv, 100mv, 1vaccuracy : ±(1.0%rdg+5dgt)* dc voltage range : 400mv, 4v, 40v, 400v, 1000vresolution : 0.1mv, 1mv, 10mv, 100mv, 1vaccuracy : ±(0.5%rdg+3dgt)* resistance range : 400ω, 4kω, 40kω, 400kω, 4mω, 40mωresolution : 0.1ω, 1ω, 10ω, 100ω, 1kω, 10kωaccuracy continuity test range : 400ωaudible threshold : less than 25ω* general frequency detection :- amplifier probe: 1hz - 12khz- tone generator: 1khz ±15%over protection : tone generator: 80v amplifier probe : 230(l) x 56(w) x 27(d)mm- tone generator/dmm : 183(l) x 82 (w) x 44(d)mmweight (battery included) :- amplifier probe: 125g- tone generator/dmm: 305gpower source :- amplifier probe: 9v(6f22) × 1- tone generator: 9v(6f22) accessories : instruction manual, test leads, carry case,