● 具备丰富的测量功能安全性高且小型轻巧
● 测试线可缠绕在主机上,方便每天的工作
● DC V基本精度±0.5%,AC V的频率特性40~1kHz的标准型
● 低通滤波100Hz/500Hz时去掉谐波(变频器的基波成分测量)
● 为了防止发生事故取消了电流测量功能
● 使用温度范围广:-10℃~50℃
Accuracy of the DMM
The DMM is described as a representative value for the basic accuracy due to the large number of measurement functions and ranges.
Refer to the sample PDF for the accuracy of each range.
The DMM is described as a representative value for the basic accuracy due to the large number of measurement functions and ranges.
Refer to the sample PDF for the accuracy of each range.
Basic parameters
dc voltage | 600.0 mV~600.0 V,4档量程,基本精度:±0.5 % rdg. ±5 dgt. |
---|---|
交流电压 40~500Hz | 6.000 V~600.0 V,3档量程,频率特性:40 Hz~1 kHz 基本精度:±1.0 % rdg. ±3 dgt. (真有效值,波峰因数3以下) |
resistive | - |
静电电容 | - |
frequency | AC V测量时:99.99 Hz (5 Hz以上)~50.00 kHz的4档量程 基本精度:±0.1 % rdg. ±2 dgt. |
导通检查 | 导通ON阈值:20 Ω 以下 (蜂鸣音),导通OFF阈值:250 Ω 以上,响应时间:0.5 ms以上 |
二极管检查 | - |
验电 (50/60Hz) | AC80~600V检查 |
Other Functions | 滤波器、显示值保持、相对显示、自动省电 |
demonstrate | 4位液晶显示、最大6000dgt.、柱状图 |
显示更新率 | 5次/s(静电电容:根据测量值0.5~2次/s,频率:2次/s) |
power supply | 7号碱性电池(LR03)×1,连续使用时间:40h(背光灯灭时) |
Volume and weight | 72W × 149H × 38D mm, 190 g (含电池,保护壳) |
attachment (email) | 测试线DT4911×1,保护壳×1,使用说明书,7号碱性电池(LR03)×1 |