香港CEM 防水数字万用表DT-9928特点
·11000 位的超大背光数字显示;
·相对清零模式;
·数据保存
·最大最小值的保持模式
·自动量程;
·自动关机和低电池指示功能急能够延长电池使用周期
·及时提醒使用者更换低电能电池;
·采样速度:通常每秒种四次;
·广量程电容测量(110mF)。。
·规格:182mm×82mm×55mm
·重量:360克
·配件:测试表笔,9V电池,彩盒,外箱
香港CEM 防水数字万用表DT-9928技术参数
功能 | 量程 | 基本精确度 | 分辨率 |
直流电压 | 110.00mV | 0.01mV | +0.09% of rdg + 10 digits |
1.1000V | 0.1mV |
+0.09% of rdg + 6 digits | |
11.000V | 1mV | ||
110.00V | 10mV | ||
1000.0V | 100mV | +0.09% of rdg + 5 digits | |
交流电压 | 110.00mV | 0.01mV | +0.8%of rdg + 10 digits |
1.1000V | 0.1mV | +0.8%of rdg + 10 digits | |
11.000V | 1mV | ||
110.00V | 10mV | ||
1000.0V | 100mV | +0.8%of rdg + 10 digits | |
直流电流 | 110.00uA | 0.01uA | +1.0% of rdg + 5 digits |
1100.0uA | 0.1uA | ||
11.000mA | 1uA | +1.0% of rdg + 10 digits | |
110.00mA | 10uA | ||
10.000A | 1mA | +1.0% of rdg + 10 digits | |
交流电流 | 110.00uA | 0.01uA | +1.2% of rdg + 8 digits |
1100.0uA | 0.01uA | ||
11.000mA | 1uA | +1..2% of rdg + 10 digits | |
110.00mA | 10uA | ||
10.000A | 1mA | +1.2% of rdg + 8 digits | |
频率 | 1100.0Hz | 0.1Hz | +0.1% of rdg + 5 dgts |
11.000kHz | 1Hz | +0.1% of rdg + 5 dgts | |
110.00kHz | 10Hz | ||
1.1000MHz | 100Hz | ||
11.000MHz | 1kHz | +0.1% of rdg + 5 dgts | |
110.00MHz | 10 kHz | ||
电阻 | 110.00Ω | 0.01Ω | +1.2% of rdg + 0.8Ω |
1.1000kΩ | 0.1Ω | +1.2% of rdg + 5Ω | |
11.000kΩ | 1Ω | +1.2% of rdg +50Ω | |
110.00kΩ | 10Ω | +1.2% of rdg +0.5 kΩ | |
1.1000MΩ | 100Ω | +1.2% of rdg + 5 kΩ | |
11.000MΩ | 1kΩ | +1.2% of rdg +50 kΩ | |
40.00MΩ | 10kΩ | +0.5% of rdg +100 kΩ | |
电容 | 11.000nF | 1pF | +3.0% of rdg+0.7nF |
110.00nF | 10pF | +3.0% of rdg + 20 dgts | |
1.1000uF | 0.1nF | ||
11.000uF | 1nF | ||
110.00uF | 0.01uF | +3.0% of rdg + 10 dgts | |
1.1000mF | 0.1uF | ||
11.000mF | 1uF | +3.0% of rdg + 10 dgts | |
40.00mF | 10uF | ||
温度 | -32ºC~1000ºC | 0.1ºC | +3% of rdg +5ºC |
-25.6ºF~1100ºF | 0.1ºF | +3% of rdg +8ºF | |
占空比 | 0.1 to 99.9% | 0.1% | ±(1.2% reading + 2 digits) |
脉冲: 100µs - 100ms, 频率: 5Hz to 150kHz |