Digital Multimeter with 20MHz Frequency Response and Overload Protection

Digital Multimeter with 20MHz Frequency Response and Overload Protection

数字万用表,具有20MHz频率响应和过载保护

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4000数字显示计数带背光数据保持功能自动关机和低电量指示1000V过电压保护测量速率:每秒2.5次,额定DC电压测量:
    范围:400.0mV,4.000V,40.00V,400.0V,1000V基本精度:0.5%分辨率:0.1mV,1mV,10mV,100mV,1V
交流电压测量:
    范围:400.0mV,4.000V,40.00V,400.0V,750V基本精度:1.2%分辨率:0.1mV,1mV,10mV,100mV,1V
直流电流测量:
    范围:40.00mA,400.0mA,10基本精度:2.5%分辨率:10uA,100uA,10mA
交流电流测量:
    范围:40.00mA,400.0mA,10基本精度:3.0%分辨率:40.00mA,400.0mA,10A
电阻测量:
    范围:400.0Ω,4.000kΩ,40.00kΩ,400.0kΩ,4.000MΩ,40.00MΩ,400.00MΩ基本精度:0.8%分辨率:0.1Ω,1Ω,10Ω,100Ω,1kΩ,10kΩ,100kΩ
电容测量:
    范围:4.000nF,40.00nF,400.0nF,4.000uF,40.00uF基本准确度:3.0%分辨率:1pF,10pF,0.1nF,1nF,10nF
频率(ato-ranging)范围:4kHz,40kHz,400kHz,4000kHz精度:+(0.1%rdg + 1dgt)灵敏度:50mV 10-1MHz; 2V 1M-4MHz效果读数:10-3999逻辑测试阈值:
    逻辑高(2.8 + 0.5V)逻辑低(0.8 + 0.5V)
指示:40毫秒蜂鸣器处于逻辑低频响应:20MHz可检测脉冲宽度:25nSP脉冲极限:> 30% < 70% dutyOverload protection: 500V DC or AC rmsDimensions: 182 (H) x 82 (W) x55 (D) mmWeight: 375g.Accessories: test leads, 9V battery, gift box with carrying case.

4000 digital display counts with backlitData hold functionAuto power off and low battery indication1000V over-voltage protectionMeasurement rate: 2.5 times per second, nominalDC voltage measurement:
    Range: 400.0mV, 4.000V, 40.00V, 400.0V, 1000V Basic accuracy: 0.5%Resolution: 0.1mV, 1mV, 10mV, 100mV, 1V
AC voltage measurement:
    Range: 400.0mV, 4.000V, 40.00V, 400.0V, 750V Basic accuracy: 1.2%Resolution: 0.1mV, 1mV, 10mV, 100mV, 1V
DC current measurement:
    Range: 40.00mA, 400.0mA, 10ABasic accuracy: 2.5%Resolution: 10uA, 100uA, 10mA
AC current measurement:
    Range: 40.00mA, 400.0mA, 10ABasic accuracy: 3.0%Resolution: 40.00mA, 400.0mA, 10A
Resistance measurement:
    Range: 400.0Ω, 4.000kΩ, 40.00kΩ, 400.0kΩ, 4.000MΩ, 40.00MΩ, 400.00MΩBasic accuracy: 0.8%Resolution: 0.1Ω, 1Ω, 10Ω, 100Ω, 1kΩ, 10kΩ, 100kΩ
Capacitance measurement:
    Range: 4.000nF, 40.00nF, 400.0nF, 4.000uF, 40.00uFBasic accuracy: 3.0%Resolution: 1pF, 10pF, 0.1nF, 1nF, 10nF
Frequency (ato-ranging)Ranges: 4kHz, 40kHz, 400kHz, 4000kHz Accuracy: + (0.1%rdg + 1dgt)Sensitivity: 50mV 10-1MHz; 2V 1M-4MHzEffect reading: 10-3999Logic testThreshold:
    Logic Hi (2.8+0.5V)Logic Lo (0.8+0.5V)
Indication: 40 msec beeper at logic lowFrequency response: 20MHzDetectable pulse width: 25nSPulse limits: ﹥ 30% & < 70% dutyOverload protection: 500V DC or AC rmsDimensions: 182 (H) x 82 (W) x55 (D) mmWeight: 375g.Accessories: test leads, 9V battery, gift box with carrying case.