| GDM-394數字萬用表的詳細介紹 | | |  規格 |
| DC VOLTAGE | | Range | 200mV, 2V, 20V, 200V, 1000V | | Best Accuracy | ∮（0.05%rdg + 3 digits） | | Input Impedance | 10M | | AC VOLTAGE （40Hz ~ 400Hz） | | Range | 2V, 20V, 200V, 750V | | Best Accuracy | ∮（0.5%rdg + 10 digits） | | Input Impedance | 2M | | DC CURRENT
| | Range | 400uA,4mA,40mA,400mA,4A,10A | | Best Accuracy | ∮（1%rdg + 5 digits） | | AC CURRENT （50Hz ~ 400Hz） | | Range | 400uA,4mA,40mA,400mA,4A,10A | | Best Accuracy | ∮（1.5%rdg + 5 digits） | | RESISTANCE | | Range | 400 ~ 40M 6 ranges | | Best Accuracy | ∮（1%rdg + 2 digits） | | CONTINUITY BEEPER
| | | Buzzer sounds if conductance less than 70 | | DIODE TEST | | Open Circuit Voltage | approx. 1.5V typical | | CAPACITANCE | | Range | 40nF,400nF,4F,40F,100F | | Best Accuracy | ∮（3%rdg + 5 digits） | | FREQUENCY
| | Range | 10Hz ~ 10MHz | | Best Accuracy | ∮（0.1%rdg + 3 digits） | | TEMPERATURE（） | | Range | -40~1000 | | SPECIAL FUNCTION
| | | Duty cycle, Auto Ranging | | LCD DISPLAY | | | 3999 counts | | POWER SOURCE | Single 9V battery （6F22） | | | | | ACCESSORIES | | | Instruction manual
Battery
Test leads | | DIMENSIONS & WEIGHT | 85（W） x 177（H） x 40（D） mm
Approx.330g | | | |
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