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MODEL : GDM-8245

Dual Display Digital Multimeter

 
SPECIFICATIONS
DC Voltage
 Range 500mV, 5V, 50V, 500V, 1200V 5 ranges
 Accuracy +(0.03% rdg + 4 digits)¡B1200V range +(0.03% rdg + 9 digits)
 Input Impedance 10M£[

AC Voltage True RMS (AC or AC + DC True RMS)
 Range 500mV, 5V, 50V, 500V, 1000V 5 ranges
 Accuracy 500mV ~ 50V 3 range 20Hz ~ 45Hz¡G+(1% rdg + 15 digits)
    45Hz ~ 2kHz¡G+(0.5% rdg + 15 digits)
    2kHz ~ 10kHz¡G+(1% rdg + 15 digits)
    10kHz ~ 20kHz¡G+(2% rdg + 30 digits)
    20kHz ~ 50kHz¡G+(5% rdg + 30 digits)
  500V¡B1000V 2 range 45Hz ~ 1kHz¡G+(0.5% rdg + 15 digits)
 Input Impedance 10M£[

DC Current
 Range 500µA, 5mA, 50mA, 500mA, 2000mA, 20A 6 ranges
 Accuracy 500µA ~ 500mA 4 range¡G+(0.2% rdg + 2 digits)
2000mA ~ 20A 2 range¡G+(0.3% rdg + 2 digits)

AC Current True RMS (AC or AC + DC True RMS)
 Range 500µA, 5mA, 50mA, 500mA, 2000mA, 20A 6 ranges
 Accuracy 500µA ~ 500mA 4 range 45Hz ~ 2kHz¡G+(0.5% rdg + 15 digits)
       2kHz ~ 10kHz¡G+(1% rdg + 15 digits)
      10kHz ~ 20kHz¡G+(2% rdg + 15 digits)
   2000mA ~ 20A 2 range 45Hz ~ 2kHz¡G+(0.5% rdg + 15 digits)

Resistance
 Range 500£[, 5k£[, 50k£[, 500k£[, 5M£[, 20M£[ 6 ranges
 Accuracy 500£[ range¡G+(0.1% rdg + 4 digits)
  5k£[~ 500k£[ 3 range¡G+(0.1% rdg + 2 digits)
  5M£[ range¡G+(0.2% rdg + 2 digits)
  20M£[ range¡G+(0.3% rdg + 2 digits)

Diode Test The one ranges can check the forward voltage of diode. Maximum forward voltage 1.5V. open voltage 2.8V.

Capacitance
 Range 5nF, 50nF, 500nF, 5µF, 50µF 5 ranges
 Accuracy +(2% rdg + 4 digits)

Frequency
 Sensitivity

mV range¡G>120mV (10Hz ~ 50kHz)
                     >200mV (50k ~ 150kHz)
5V range¡G>1V (10Hz ~ 200kHz)
50V range¡G>1.2V (20Hz ~ 200kHz)
500V range¡G>12V (20Hz ~ 1kHz)

Continuity Beeper < 5£[
NMRR > 60dB
CMRR > 90dB
Operating Mode Auto Range / Manual
Other Functions Max, Min, dBm (63.8dBm ~ -97.7dBm), REL, Hold
Display Dual Display 0.4", 0.5", 7 segment LED display
Power Source AC 115V/230V +15%, 50/60Hz
Accessories Instruction manual × 1,
Power cord × 1,
Test lead GTL-117 × 1

Dimensions & Weight 251(W) × 91(H) × 291(D) mm, Approx. 1.86kg