Products

Bench-Top Digital Multimeter- GDM-8245

50000 Counts Dual Display Digital Multimeter
The GDM-8245 is an economical bench-top DMM equipped with a rich set of features. The GDM-8245 has similar functions to those of GDM-8246, but with slightly reduced DCV accuracy and no communication interface. The large 7 segment LED dual display features up to 50,000 counts and the ability to show two measurements at once: ACV plus frequency or dBm, DCV plus dBm or ACV ripple. The GDM-8245 carries an extensive list of measurement items - DC Voltage/Current, AC Voltage/Current with true RMS, Resistance, Capacitance, Frequency, Continuity (with beeper), Diode Test, and dBm. Additional measurement functions, such as Max/Min, Hold and Relative value. With great range, good accuracy and ability to accept up to 20A of current, the GDM-8245 is the perfect general purpose DMM.

 

Features

  • 50000 Counts Display
  • Multi-Function ACV,DCV,ACA,DCA,R,C,Hz,Continuity Beeper,Diode Test,Max/Min,REL,Hold,dBm
  • Dual Display Indicate ACV and Hz,or DCV(ACV) and dBm
  • Manual or Auto Ranging
  • 0.03% DCV Accuracy
  • ACV Measuring Frequency Up to 50kHz
  • AC True RMS or AC + DC True RMS
DC VOLTAGE
Range 500mV, 5V, 50V, 500V, 1000V 5 ranges
Accuracy ±(0.03% rdg + 4 digits)
Input Impedance 10MΩ
AC VOLTAGE True RMS (AC or AC+DC True RMS)
Range 500mV, 5V, 50V, 500V, 1000V 5 ranges
Accuracy 500mV ~ 50V 3 ranges:
20Hz ~ 45Hz:±(1% rdg + 15 digits)
45Hz ~ 2kHz:±(0.5% rdg + 15 digits)
2kHz ~ 10kHz:±(1% rdg + 15 digits)
10kHz ~ 20kHz:±(2% rdg + 30 digits)
20kHz ~ 50kHz:±(5% rdg + 30 digits)
500V,1000V 2 ranges:
45Hz ~ 1kHz:±(0.5% rdg + 15 digits)
Input Impedance 10MΩ
DC CURRENT
Range 500μA, 5mA, 50mA, 500mA, 2A, 20A 6 ranges
Accuracy 500μA ~ 500mA 4 ranges:±(0.02% rdg + 2 digits)
2A ~ 20A 2 ranges:±(0.3% rdg + 2 digits)
AC CURRENT True RMS (AC or AC+DC True RMS)
Range 500μA, 5mA, 50mA, 500mA, 2A, 20A 6 ranges
Accuracy 500μA ~ 20A 6 ranges
20Hz ~ 45Hz:±(1% rdg + 15 digits)
45Hz ~ 2kHz:±(0.5% rdg + 15 digits)
500μA ~ 50mA 3 ranges
2kHz ~ 10kHz:±(1% rdg + 15 digits)
10kHz ~ 20kHz:±(2% rdg + 15 digits)
RESISTANCE
Range 500Ω, 5kΩ, 50kΩ, 500kΩ, 5MΩ, 20MΩ 6 ranges
Accuracy 500Ω range:±(0.1% rdg + 4 digits)
5kΩ~ 500kΩ 3 ranges:±(0.1% rdg + 2 digits)
5MΩ range:±(0.2% rdg + 2 digits)
20MΩ range:±(0.3% rdg + 2 digits)
DIODE TEST
  Maximum forward voltage 1.5V, open voltage 2.8V
CAPACITANCE
Range 5nF, 50nF, 500nF, 5μF, 50μF 5 ranges
Accuracy ±(2% rdg + 4 digits)
FREQUENCY
Input Level (Sine Wave) mV range: 10Hz ~ 50kHz >120mV
50kHz ~ 150kHz >200mV
5V ~ 50V range: 10Hz ~ 200kHz >1.2V
500V range: 20Hz ~ 1kHz >12V
FUNCTIONS
  Auto Range, Manual Range, Max, Min, dBm, Rel, Hold
CONTINUITY BEEP
  <5Ω
DISPLAY
  Dual display 0.4", 0.5" 7 segment LED
POWER SOURCE
  AC 100V/120V/230V +10%, 50/60Hz
DIMENSIONS & WEIGHT
  251(W) × 91(H) × 291(D) mm
Approx 2.6kg
Display: List / Grid
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Features 50000 Counts Display Multi-Function ACV,DCV,ACA,DCA,R,C,Hz,Continuity Beeper,Diode Test,Max/Min,REL,Hold,dBm Dual Display Indicate ACV and Hz,or DCV(ACV) and dBm Manual or Auto Ranging 0.03% DCV Accuracy ACV Measuring Frequency Up to 50kHz AC True RMS or AC + DC True RMS ..
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