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固緯GDM-350A數(shù)字電表|電度表|電能表
詳細技術(shù)指標
| 規(guī)格 |
| DC VOLTAGE | |
| Range | 200mV, 2V, 20V, 200V, 500V |
| Best Accuracy | ±(0.5%rdg + 2 digits) |
| Input Impedance | 10MΩ |
| AC VOLTAGE (40Hz ~ 400Hz) | |
| Range | 200V, 500V |
| Best Accuracy | ±(1.2%rdg + 10 digits) |
| Input Impedance | 5MΩ |
| DC CURRENT | |
| Range | 200μA, 2mA, 20mA, 200mA, 10A |
| Best Accuracy | ±(1%rdg + 2 digits) |
| RESISTANCE | |
| Range | 200Ω ~ 20MΩ 6 ranges |
| Best Accuracy | ±(0.8%rdg + 2 digits) |
| CONTINUITY BEEPER | |
| | Buzzer sounds if conductance less than 70Ω |
| DIODE TEST | |
| Open Voltage | 3.0V typical |
| 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 | 73.5(W) x 130(H) x 35(D) mm Approx.156g |
特點
3 1/2 Digits 1999 counts
Manual Ranging
Continuity Beeper/Diode Test
Temperature Measurement
3 1/2 Digits 1999 counts
Manual Ranging
Continuity Beeper/Diode Test
Temperature Measurement
固緯GDM-350A數(shù)字電表|電度表|電能表
