33/4位液晶显示,最大读数3999;多用途：AC/DC电压，AC/DC电流，电阻，电容，高达20兆赫兹频率和脉冲占空比测量。数据保持，相对测量，自动关机。IEC1010标准，绝缘类别Ⅱ。技术参数DCV:400m/4/40/400/1000V.:±0.8%ACV:400m/4/40/400/700V.±1.2%DCA:40m/100mA.±1.5%(probesinput)400/1000A.±2.0%(clampinput)ACA:40m/100mA.±1.0%(probesinput)400/1000A.±1.9%(clampinput)OHM:400/4K/40K/400K/4M/40MΩ.±1.0%CAP:40n/400n/4u/40u/100u.±3.0%FREQ:40/400/4k/40k/400k/4M/20MHz.±0.5%PulseDuty:0.1%～99.9%Audiblecontinuity diodetestClampsize:54mm(max.)Powersupply:1.5Vx2AAsizeDimensions:248x88x45mmWeight:360gAccessories:carryingcase