产品说明数字式钳形多用表DIGITALCLAMPMULTIMETER31/2位Digit,最大显示MAXDisplay:3999过载保护OverLoadProtection自动量程AutoRangeDCA自动调零AUTOZERO最大钳口张开MAXexpandofthepincers:52mm直流电压DCV:400m/4/40/400V±0.8%±2,1000V±1%±3交流电压ACV:400m/4/40/400V±1.2%±5,±700V±1.5%±3直流电流ACA40m/100mA±2%±3,400/1000A±1.9%±5交流电流ACA:40m/100mA±1%±3,400/1000A±1.9%±5电阻RESISTANCE:400/4k/40k/400k/4MΩ±1.0%±3,40MΩ±1.2%±5电容CAP：40n/400n/4u/40u/100uF±3%±5频率FREQ:40/400/4k/40k/400k/4M/20MHz±0.5%±3通断测试CONTINUITYBUZZER二极管DIODE电源POWERSUPPLY:AA1.5V×2外形尺寸SIZE：248×88×45mm重量WEIGHT：约about360g(含电池Includebattery）