Product parameter DCV:1000V(±1.0%) ACV:750V(±1.2%) ACA:20-200-1000A(±2.0%) OHM:2mΩ-20k(±1.0%) TEMP:0℃~1400℃ Maximum Display:1999 Power:9V Batter 6F22 Diode Test:Yes Display Hold:Yes Continuity Buzzer:Yes Diode Check:2.8V/1mA Size:268×72×42mm Weiht:410g