| 詳細介紹 |
|
4 and 1/2 digit display, 5 digit green LED, 19999 count
Vdc basic accuracy : 0.1%
Full overload protection
Frequency measurement up to 200kHz
Continuity check with beeper
Data hold, Diode check, TR hfe measurement
True rms in AC range
600V overload protection in resistance range |
| 功能描述 |
|
| Range |
200mV / 2V / 20V / 200V / 1000V |
| solution |
10µV / 100µV / 1mV / 10mV / 100mV |
| Accuracy |
±(0.1% + 4digit) from 200 mV to 200V ranges / ±(0.15% + 4digit) in 1000V range |
| Accuracy(200 mV range)： |
±(0.5% + 20digit) from 45Hz to 1kHz /±(0.8% + 10digit) from 1kHz to 10kHz/±(1.0% + 20digit) from 10kHz to 20kHz/±(3.0% + 30digit) from 20kHz to 50kHz |
| Accuracy(2V range)： |
±(0.5% + 20digit) from 45Hz to 1kHz /±(0.8% + 10digit) from 1kHz to 10kHz/ ±(1.0% + 20digit) from 10kHz to 20kHz/±(3.0% + 30digit) from 20kHz to 50kHz |
| Accuracy(20V range)： |
±(0.5% + 20digit) from 45Hz to 1kHz/±(1.5% + 20digit) from 1kHz to 10kHz/±(3.0% + 30digit) from 20kHz to 50kHz/±(5.0% + 20digit) from 20kHz to 50kHz |
| Accuracy(200V range)： |
±(0.5% + 10digit) from 45Hz to 1kHz/±(2.0% + 10digit) over 1kHz |
| Accuracy(750V)： |
±(1.0% + 20digit) from 45Hz to 1kHz /±(3.5% + 10digit) over 1kHz |
| DC CURRENT： |
|
| Range |
2mA / 20mA / 200mA / 2A / 10A |
| Resolution |
0.1µA / 1µA / 10µA / 100µA / 1mA |
| 2A |
ranges /±(0.75% + 3digit) in 10A range |
| Accuracy (2mA～2A range) : |
±(0.5% + 1digit) from 2 mA to |
| AC CURRENT： |
|
| Range |
2mA / 20mA / 200mA / 2A / 10A |
| Resolution |
0.1µA / 1µA / 10µA / 100µA / 1mA |
| Accuracy(2 mA ～200A ranges) |
±(1.0% + 10digit) from 45Hz to 10kHz/±(2.0% + 20digit) from 10kHz to 20kHz |
| Accuracy(200kHz |
rang ±(2.0% + 3digit) |
| Accuracy(2 A～10A ranges) |
±(1.0% + 10digit) from 45Hz to 2kHz |
| RESISTANCE： |
|
| Range |
200Ω / 2kΩ / 20kΩ / 200kΩ / 2MΩ / 20MΩ |
| Resolution |
0.01Ω / 0.1 Ω / 1 Ω / 10Ω / 100Ω / 1kΩ |
| Accuracy(200Ω |
±(2.0% + 5digit) |
| Accuracy(2kΩ～ |
±(2.0% + 2digit) |
| Accuracy(2MΩ～ |
±(0.5% + 2digit) |
| FREQUENCY： |
|
| Range |
20kHz / 200kHz |
| Resolution |
1Hz / 10Hz |
| Accuracy(20kHz |
range ±(1.0% + 3digit) |
| 其它 |
|
| |
OTHERS ：
- Diode Test
- Continuity check
- Data hold
- TR hfe : Base current 3.5µA and 4.5Vce |
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