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| 类型： | 数字万用表 | 品牌： | Gwinstek/固纬 |
| 型号： | GDM-8255 | 测量电压范围： | 1000（V） |
| 测量电流范围： | 10（A） | 测量电阻范围： | 100M（Ω） |
| 特點 |
GDM-8255 : 199999 Counts DisplayGDM-8251 : 120000 Counts DisplayVFD Dual Color DisplayAuto/Manual Ranging2/4 Wire Resistance MeasurementTemperature MeasurementTrue RMS (AC, AC+DC)Selectable Measurement Rate16-Channel Scanner Card (Option)Frequency MeasurementMax./Min., REL, dBm, Compare,Math, Store, Recall, dB |
| 規格 |
| FULL SCALE | |
| 199999 Counts | |
| SAMPLAE RATE | |
| Slow : 5 1/2 digits, 10 readings/second Medium : 4 1/2 digits, 30 readings/second Fast : 3 1/2 digits, 60 readings/second | |
| DC VOLTAGE | |
| Range | 100mV, 1V, 10V, 100V, 1000V 5 ranges |
| Accuracy | ± (0.012% rdg + 5 digits) |
| Input Impedance | 10MΩ |
| AC VOLTAGE True RMS (AC or AC+DC True RMS) | |
| Range | 100mV, 1V, 10V, 100V, 750V 5 ranges |
| Accuracy | 20Hz~45Hz : ± (1% rdg + 100 digits) 45Hz ~ 10kHz : ± (0.2% rdg + 100 digits) 10kHz ~ 30kHz : ± (1% rdg + 100 digits) 30kHz~100kHz : ± (3% rdg + 200 digits) |
| Input Impedance | 10MΩ |
| DC CURRENT | |
| Range | 10mA, 100mA, 10A 3 ranges |
| Accuracy | 10mA , 100mA : ± (0.05% rdg + 15 digits) 10A range : ± (0.2% rdg + 5 digits) |
| AC CURRENT TRUE RMS (AC or AC+DC TRUE RMS) | |
| Range | 10mA, 100mA, 10A 3 ranges |
| Accuracy | 10mA , 100mA range： |
| RESISTANCE | |
| Range | 100Ω, 1kΩ, 10kΩ, 100kΩ, 1MΩ, 10MΩ, 100MΩ 7 ranges |
| 2W Accuracy | 100Ω range : ± (0.1% rdg + 8digits)(*);1kΩ ~ 1MΩ 4 ranges : ± (0.08% rdg + 5 digits) 10ΩM range : ± (0.3% rdg + 5 digits); 100MΩrange : ± (3% rdg + 8 digits) |
| 4W Accuracy | 100Ω range : ± (0.05% rdg + 8digits)(*);1kΩ ~ 1MΩ 4 ranges : ± (0.05% rdg + 5 digits) 10ΩM range : ± (0.3% rdg + 5 digits); 100MΩrange : ± (3% rdg + 8 digits) |
| DIODE TEST | |
| Open Circuit Voltage 2.0V, Test Current 0.5mA | |
| FREQUENCY | |
| 20Hz~300kHz | |
| CONTINUITY BEEPER | |
| 1 ~ 1000Ω | |
| TEMPERATURE | |
| 0 C° ~ 300 C° : J , K , T Type | |
| OTHER FUNCTIONS | |
| Auto range / Manual, Math : MX + B/ % / 1/X ; Max, Min, dBm, dB, REL, Hold, Compare, Store, Recall | |
| DISPLAY | |
| VFD, Two ColorsDual Display | |
| INTERFACE | |
| Standard : Remote I/O, USB, RS-232C Option : Scanner Card | |
| POWER SOURCE | |
| AC 100V~240V ±10%, 50/60Hz | |
| ACCESSORIES | |
| User manual x 1, Power cord x 1, Test lead GTL-117 x 1, Calibration key GDM-01 x 1 (Compatible with Fluke 5720A/5725A calibrators only) | |
| DIMENSIONS & WEIGHT | |
| 265(W) x 107(H) x 350(D) mm, Approx. 2.6 kg | |
公司联系方式
- 杭州力禾电子仪器有限公司 [加为商友]
- 联系人毛小姐(女士) 市场销售
- 地区浙江-杭州市
- 地址登云路428号时代电子商城2楼2A262号
