Dual Display Digital Multimeter Back to index
Dual Display Digital
Multimeter
Back to
index
|
GDM-8245 |
FEATURES： |
50000 counts DMM |
|
|
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 Autoranging |
|
|
0.03% DCV Accuracy |
|
|
20A High Current Range |
|
|
1200V High Voltage Range |
|
|
AC True RMS or AC + DC True RMS |
 |
 |
Data Sheet
User Manual |
| SPECIFICATIONS | ||
|
DC Voltage |
||
| Range | 500mV, 5V, 50V, 500V, 1200V 5 ranges | |
| Accuracy | +(0.03% rdg + 4 digits)、1200V range +(0.03% rdg + 9 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 range | 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 range | 45Hz ~ 1kHz：+(0.5% rdg + 15 digits) | |
| Input Impedance | 10MΩ | |
| |
||
| DC Current | ||
| Range | 500µA, 5mA, 50mA, 500mA, 2000mA, 20A 6 ranges | |
| Accuracy | 500µA ~ 500mA 4 range：+(0.2% rdg + 2 digits) | |
| 2000mA ~ 20A 2 range：+(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：+(0.5% rdg + 15 digits) |
| 2kHz ~ 10kHz：+(1% rdg + 15 digits) | ||
| 10kHz ~ 20kHz：+(2% rdg + 15 digits) | ||
| 2000mA ~ 20A 2 range | 45Hz ~ 2kHz：+(0.5% rdg + 15 digits) | |
| |
||
| Resistance | ||
| Range | 500Ω, 5kΩ, 50kΩ, 500kΩ, 5MΩ, 20MΩ 6 ranges | |
| Accuracy | 500Ω range：+(0.1% rdg + 4 digits) | |
| 5kΩ~ 500kΩ 3 range：+(0.1% rdg + 2 digits) | ||
| 5MΩ range：+(0.2% rdg + 2 digits) | ||
| 20MΩ range：+(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：>120mV (10Hz ~ 50kHz) | |
| >200mV (50k ~ 150kHz) | ||
| 5V range：>1V (10Hz ~ 200kHz) | ||
| 50V range：>1.2V (20Hz ~ 200kHz) | ||
| 500V range：>12V (20Hz ~ 1kHz) | ||
| |
||
| Continuity Beeper | < 5Ω | |
| 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 | |
