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固纬GDM-356便携式数字电表|电度表|电能表
详细技术指标
| 规格 |
| DC VOLTAGE | |
| Range | 200mV, 2V, 20V, 200V, 1000V |
| Best Accuracy | ±(0.5%rdg + 1 digit) |
| Input Impedance | 10MΩ |
| AC VOLTAGE (40Hz ~ 400Hz) | |
| Range | 2V, 20V, 200V, 750V |
| Best Accuracy | ±(0.8%rdg + 3 digits) |
| Input Impedance | 2MΩ |
| DC CURRENT | |
| Range | 20mA, 200mA, 20A |
| Best Accuracy | ±(0.8%rdg + 1 digit) |
| AC CURRENT (50Hz ~ 400Hz) | |
| Range | 20mA, 200mA, 20A |
| Best Accuracy | ±(0.8%rdg + 1 digit) |
| RESISTANCE | |
| Range | 200Ω ~ 200MΩ 7 ranges |
| Best Accuracy | ±(0.3%rdg + 1 digit) |
| CONTINUITY BEEPER | |
| | Buzzer sounds if conductance less than 70Ω |
| DIODE TEST | |
| Open Circuit Voltage | approx. 2.8V typical |
| CAPACITANCE | |
| Range | 20nF, 200nF, 2μF, 100μF |
| Best Accuracy | ±(4%rdg + 3 digits) |
| FREQUENCY | |
| Range | 1Hz ~ 20kHz |
| Best Accuracy | ±(1.5%rdg + 5 digits) |
| TEMPERATURE(℃) | |
| Range | -40℃~1000℃ |
| Best Accuracy | ±1% + 3 |
| LCD DISPLAY | |
| | 3 1/2 digits |
| POWER SOURCE | Single 9V battery (6F22) |
| | |
| ACCESSORIES | |
| | Instruction manual Battery Test leads |
| DIMENSIONS & WEIGHT | 80(W) x 165(H) x 38.3(D) mm Approx.275g |
特点
3 1/2 Digits 1999 counts
Manual Ranging
Continuity Beeper/Diode Test
Capacitance Measurement
Frequency, Temperature Measurement
3 1/2 Digits 1999 counts
Manual Ranging
Continuity Beeper/Diode Test
Capacitance Measurement
Frequency, Temperature Measurement
固纬GDM-356便携式数字电表|电度表|电能表
