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Instek GDM-8246
Dual Display Digital Multimeter
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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, Compare
- Dual Display Indicate ACV and Hz, DCV(ACV) and dBm or DCV and ACV Ripple
- Manual or Autoranging
- 0.02% DCV Accuracy
- ACV Measuring Frequency up to 100kHz
- 20A Current Range With High Energy Fuse Protection
- Auto-Recall the Setting Upon Power ON
- AC True RMS or AC + DC True RMS
- RS-232 Interface
- Option : GPIB Interface
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| GDM-8246 |
Bench Digital Multimeter - 50000 counts, dual display w/RS-232 |
$485.00 |
| $436.50 |  |
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| GDM-8246GP |
Bench Digital Multimeter - 50000 counts, dual display w/RS-232, GPIB |
$580.00 |
| $522.00 | |
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Click here to download the Instek GDM-8246 manual (PDF)
Click here to download the Instek GDM-8246 programming guide (PDF)
Click here to download the Instek GDM-8246 Data Sheet (PDF, 76kB)
Specifications:
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DC Voltage
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| Range |
500mV, 5V, 50V, 500V, 1200V 5 ranges |
| Accuracy |
±(0.02% rdg + 2 digits) |
| Input Impedance |
10MΩ |
AC VOLTAGE TRUE RMS
(AC OR AC + DC TRUE RMS)
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| Range |
500mV, 5V, 50V, 500V, 1000V 5 ranges |
| Accuracy |
500mV ~ 1000V 5 range: 20Hz ~ 45Hz: ±(1% rdg + 10 digits); 45Hz ~ 2kHz: ±(0.3% rdg + 30 digits); 2kHz ~ 10kHz: ±(0.4% rdg + 50 digits)
500mV ~ 500V 4 range: 10kHz ~ 20kHz: ±(0.5% rdg + 50 digits)
500mV ~ 50V 3range: 20kHz ~ 50kHz: ±(2% rdg + 20 digits); 50kHz ~ 100kHz: ±(5% rdg + 50 digits) |
| Input Impedance |
10MΩ |
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DC Curent
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| Range |
500 μA, 5mA, 50mA, 500mA, 2A, 20A 6 ranges |
| Accuracy |
500 μA ~ 500mA 4 range: ±(0.05% rdg+3 digits); 2A ~ 20A 2 range: ±(0.2% rdg+5 digits) |
AC CURRENT TRUE RMS
(AC OR AC + DC TRUE RMS)
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| Range |
500 μA, 5mA, 50mA, 500mA, 2A, 20A 6 ranges |
| Accuracy |
500 μA ~ 500mA 4 range: 45Hz ~ 2kHz: ±(0.5% rdg + 15 digits);
2kHz ~ 10kHz: ±(1% rdg + 15 digits); 10kHz ~ 20kHz: ±(2% rdg + 15 digits);
2A ~ 20A 2 range: 45Hz ~ 2kHz: ±(0.5% rdg + 15 digits) |
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RESISTANCE
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| Range |
500 , 5k , 50k , 500k , 5M , 20M 6 ranges |
| Accuracy |
500 range: ±(0.1% rdg + 4 digits)
5k ~ 500k 3 range: ±(0.1% rdg + 2 digits)
5M range: ±(0.2% rdg + 2 digits)
20M range: ±(0.3% rdg + 2 digits) |
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DIODE TEST
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The one range can check the forward voltage of diode. Maximum forward voltage 1.5V open voltage 2.5V |
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CAPACITANCE
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| Range |
5nF, 50nF, 500nF, 5 μF, 50 μF 5 ranges |
| Accuracy |
±(2% rdg + 4 digits) |
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FREQUENCY
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Input Level
(Sine Wave) |
mV range: 10Hz ~ 50kHz: >120mV; 50k ~ 150kHz: >200mV
5V ~ 50V range: 10Hz ~ 200kHz >1.2V
500V range: 20Hz ~ 1kHz >12V |
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OTHER
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| Continuity Beeper |
< 5 |
| NMRR |
> 60dB |
| CMRR |
> 90dB |
| Operating Mode |
Auto Range/Manual |
| Other Functions |
Max, Min, dBm, REL, Hold, Compare, Set RECALL |
| Display |
Dual Display 0.4", 0.5", 7 segment LED display |
| Power Source |
AC 100V/120V/220V/230V 10%, 50/60Hz |
| Accessories |
Instruction manual x 1, Power cord x 1, Programming manual x 1, Test lead GTL-117 x 1 |
| Dimensions & Weight |
251(W) x 91(H) x 291(D) mm, Approx. 1.86kg |
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