•测试线和主机一体的笔式万用表
•电阻/导通量程有AC 600V以下的过电压保护功能
•探头卷收以及对测量物的照明功能等
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.
Basic parameters
| DC voltage | 419.9mV~600V,5档量程,基本精度:±1.3%rdg. ±4dgt. |
|---|---|
| AC电压/50~500Hz | 4.199V~600V,4档量程 基本精度:±2.3%rdg. ±8dgt.(平均值) |
| resistive | 419.9 Ω~ 41.99 MΩ,6档量程,基本精度:±2.0 % rdg. ±4 dgt. |
| conductivity check | 阈值50Ω ±40Ω |
| Diode check | 仅顺时针方向判断,开放端口电压:3.4V以下,测试电流:800μA以下 |
| 自动省电功能 | 有(可取消) |
| demonstrate | 数字/LCD,最大4199dgt. |
| sampling rate | 2.5次/s |
| Power supply | 纽扣电池CR2032×1,连续使用时间:150h(测量DC电压时),30h(笔灯亮10秒/灭20秒,测量DC电压时) |
| Volume and weight | 30W×182H×26.5Dmm,80g |
| attachment (email) | 使用说明书×1,纽扣锂电池 (CR2032)×1 (主机内置), 护套 (红/黑 各1) |
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