中國臺灣固緯（GW instek) GDM-356 系列:
特點：
◆ 3 1/2 Digits 1999 counts
◆ Manual Ranging
◆ Continuity Beeper/Diode Test
◆ Capacitance Measurement
◆ Frequency, Temperature Measurement
規格： 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 DIMENSIONS & WEIGHT 80(W) x 165(H) x 38.3(D) mm
Battery
Test leads
Approx.275g
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