供应绝缘测试仪BM3548

产品型号:绝缘测试仪 BM3548数字绝缘测试仪+数字万用表面板校正Panel Calibrate , 自动量程Auto Range3 3/4位Digit,较大显示MAX Display:3999过载保护 Over Load Protection带背光Back light ,量纲及功能符号指示Function characters Indication能直接测量绝缘电阻测试电压 Can test Insulation Resistance Measuremeat Voltage绝缘电阻Insulation Resistance: 200k ~40GΩ精度Accuracy: 200kΩ~ 200MΩ±3%±5,200M~4GΩ±5%±5,4G~40GΩ±10%±5测试电压Measuemeat Voltage：250V/500V/1000V短路电流short circuit current:不小于1.5mA测试时间选择Measuemeat time:1/2/10min (分)万用表功能：直流电压DCV: 400m/4/40/400V±0.5%±5,1000V±0.8%±5交流电压ACV: 4/40/400V±0.8%±5 ,700V±1%±5直流电流 DCA 40 mA/400mA±0.8%±5交流电流 ACA 40 mA/400mA±1%±5电阻 RESISTANCE:400/4k/40k/400kΩ±0.8%±5, 4MΩ±1%±3,40MΩ±3%±3电容CAP：40n/400n/4u/40 uF±3%±5频率FREQ:40/400/4 k /40 k /400 k /4MHz±0.5%±3通断测试 CONTINUITY BUZZER二极管 DIODE外形尺寸SIZE：170×