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GDM-8245 |
| 50,000 Counts Dual Display Digital Multimeter |
* 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
* 1,200V High Voltage Range
* AC True RMS or AC + DC True RMS
| DC Voltage | 500mV, 5V, 50V, 500V (±0.03% + 4 digits), 1200V (±0.03% + 9 digits) |
| AC Voltage True RMS (AC or AC + DC True RMS) | 500mV, 5V, 50V (20Hz ~ 45Hz: ±(1% + 15 digits); 45Hz ~ 2kHz: ±(0.5% + 15 digits); 2kHz ~ 10kHz: ±(1% + 15 digits); 10kHz ~ 20kHz: ±(2% + 30 digits); 20kHz ~ 50kHz: ±(5% + 30 digits)), 500V, 1000V (45Hz ~ 1kHz: ±(0.5% + 15 digits)) |
| Input Impedance | 10 MΩ |
| DC Current | 500µA, 5mA, 50mA, 500mA (+0.2% + 2 digits), 2000mA, 20A (+0.3% + 2 digits) |
| AC Current True RMS (AC or AC + DC True RMS) | 500µA, 5mA, 50mA, 500mA (45Hz ~ 2kHz: +(0.5% + 15 digits); 2kHz ~ 10kHz: +(1% + 15 digits); 10kHz ~ 20kHz: +(2% + 15 digits)), 2000mA, 20A (45Hz ~ 2kHz: +(0.5% + 15 digits)) |
| Resistance | 500Ω(+0.1% + 4 digits), 5kΩ, 50kΩ, 500kΩ(+0.1% + 2 digits), 5MΩ (+0.2% + 2 digits), 20MΩ (+0.3% + 2 digits) |
| Diode Test | The one ranges can check the forward voltage of diode. Maximum forward voltage 1.5V. open voltage 2.8V. |
| Capacitance | 5nF, 50nF, 500nF, 5µF, 50µF (+2% + 4 digits) |
| Frequency | 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 |
| Display | Dual Display 0.4", 0.5", 7 segment LED display |
| Power Source | AC 115V/230V +15%, 50/60Hz |
| Accessories | Instruction manual, Power cord, Test lead GTL-107 |
| Dimensions & Weight | 9.9"(W) X 3.6"(H) X 11.5"(D), Approx. 4.1 lbs. |