•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. |
导通检查 | 阈值50Ω ±40Ω |
二极管检查 | 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) |