中國臺灣固緯(GW-instek)掌上型數(shù)字萬用表GDM-356
DC VOLTAGE | ||
Range | 200mV, 2V, 20V, 200V, 1000V | |
Best Accuracy | ∮(0.5%rdg + 1 digit) | |
Input Impedance | ||
AC VOLTAGE (40Hz ~ 400Hz) | ||
Range | 2V, 20V, 200V, 750V | |
Best Accuracy | ∮(0.8%rdg + 3 digits) | |
Input Impedance | ||
DC CURRENT | ||
Range | 20mA, 200mA, | |
Best Accuracy | ∮(0.8%rdg + 1 digit) | |
AC CURRENT (50Hz ~ 400Hz) | ||
Range | 20mA, 200mA, | |
Best Accuracy | ∮(0.8%rdg + 1 digit) | |
RESISTANCE | ||
Range | 200 ~ | |
Best Accuracy | ∮(0.3%rdg + 1 digit) | |
CONTINUITY BEEPER | ||
Buzzer sounds if conductance less than 70 | ||
DIODE TEST | ||
Open Voltage | 3.0V typical | |
CAPACITANCE | ||
Range | 20nF, 200nF, 2F, 100F | |
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 ( | |
ACCESSORIES | Instruction manual ,Battery ,Test leads | |
DIMENSIONS & WEIGHT | 80(W) x 165(H) x 38.3(D) mm ,Approx |