中國(guó)臺(tái)灣固緯臺(tái)式萬用表GDM-356
數(shù)字電表 GDM-356:掌上型3 1/2 LCD , DCV基本準(zhǔn)確度:0.5%
特點(diǎn)
3 1/2 Digits 1999 counts
Manual Ranging
Continuity Beeper/Diode Test
Capacitance Measurement
Frequency, Temperature Measurement
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