GW Instek GDM-8341 - 50,000 Counts Digit Dual Measurement Multimeter
Overview
Features
Specifications
Calibration
GW INSTEK rolls out a new generation precision Dual Measurement Multimeters – the GDM-8341 and GDM-8342 are 50,000 count, Vacuum Fluorescent Dual display, 0.02% DC accuracy Multimeters in a Bench-style form factor that emphasize greater productivity for the user.
- Three selectable measurement speeds of up to 40 readings
- USB Flash drive storage [GDM-8342 only] storage format .CSV
- Auto/Manual range selection
- True RMS (AC, AC+DC) measurements
- Max./Min., REL/REL#, MX+B, 1/X, Ref%, Compare, Hold, dB, dBm
- Command compatibility & free software – remote control and data retrieving
DC Voltage
| Range (*2) | Resolution | Input Resistance etc. |
Accuracy(*1) 1 Year 23°C±5°C |
|---|---|---|---|
| 500.00 mV | 10μV | 10MΩ or >10GΩ | 0.02 + 4 |
| 5.0000 V | 100μV | 10MΩ or >10GΩ | 0.02 + 4 |
| 50.000 V | 1mV | 11.11MΩ | 0.02 + 4 |
| 500.00 V | 10mV | 10.1MΩ | 0.02 + 4 |
| 1000.0 V | 100mV | 10MΩ | 0.02 + 4 |
Resistance
| Range (*2) | Resolution | Input Resistance etc. |
Accuracy(*1) 1 Year 23°C±5°C |
|---|---|---|---|
| 500.00 Ω | 10mΩ | 0.83mA | 0.10 + 5 (*3) |
| 5.0000 kΩ | 100mΩ | 0.83mA | 0.10 + 3 (*3) |
| 50.000 kΩ | 1Ω | 83μA | 0.10 + 3 |
| 500.00 kΩ | 10Ω | 8.3μA | 0.10 + 3 |
| 5.0000 MΩ | 100Ω | 830nA | 0.10 + 3 |
| 50.000 MΩ | 1kΩ | 560nA//10 MΩ | 0.30 + 3 |
DC Current
| Range (*2) | Resolution | Input Resistance etc. |
Accuracy(*1) 1 Year 23°C±5°C |
|---|---|---|---|
| 500.00 μA | 10nA | 0.06V max. | 0.05 + 5 |
| 5.0000 mA | 100nA | 0.6V max. | 0.05 + 4 |
| 50.000 mA | 1μA | 0.14V max. | 0.05 + 4 |
| 500.00 m A | 10μA | 1.4V max. | 0.10 + 4 |
| 5.0000 A | 100μA | 0.5V max. | 0.25 + 5 |
| 10.000 A | 1mA | 0.8V max. | 0.25 + 5 |
Continuity
| Range (*2) | Resolution | Input Resistance etc. |
Accuracy(*1) 1 Year 23°C±5°C |
|---|---|---|---|
| 5000.0 Ω | 100mΩ | 0.83mA | 0.10 + 5 |
Diode Test
| Range (*2) | Resolution | Input Resistance etc. |
Accuracy(*1) 1 Year 23°C±5°C |
|---|---|---|---|
| 5.0000 V | 100μV | 0.83mA | 0.05 + 5 |
Capacitance
| Range (*2) | Resolution | Input Resistance etc. |
Accuracy(*1) 1 Year 23°C±5°C |
|---|---|---|---|
| 5.000 nF: 0.5~1nF | 0.001nF | 8.3μA | 2.00 + 20 |
| 5.000 nF: 1~5nF | 0.001nF | 8.3μA | 2.00 + 10 |
| 50.00 nF: 5~10nF | 0.01nF | 8.3μA | 2.00 + 30 |
| 50.00 nF: 10~50nF | 0.01nF | 8.3μA | 2.00 + 10 |
| 500.0 nF | 0.1nF | 83μA | 2.00 + 4 |
| 5.000 μF | 1nF | 0.56mA | 2.00 + 4 |
| 50.00 μF | 10nF | 0.83mA | 2.00 + 4 |
True RMS Voltage AC (or AC+DC) (*4/*5/*6)
| Range (*2) | Resolution | Input Resistance etc. |
Accuracy(*1) 1 Year 23°C±5°C |
|---|---|---|---|
| 500.00 mV | 10μV | 30Hz – 50Hz | 1.00 + 40 |
| 50Hz – 10kHz | 0.50 + 40 | ||
| 10kHz – 30kHz | 2.00 + 60 | ||
| 30kHz – 100kHz | 3.00 + 120 | ||
| 5.0000 V | 100μV | 30Hz – 50Hz | 1.00 + 20 |
| 50Hz – 10kHz | 0.35 + 15 | ||
| 10kHz – 30kHz | 1.00 + 20 | ||
| 30kHz – 100kHz | 3.00 + 50 | ||
| 50.000 V | 1mV | 30Hz – 50Hz | 1.00 + 20 |
| 50Hz – 10kHz | 0.35 + 15 | ||
| 10kHz – 30kHz | 1.00 + 20 | ||
| 30kHz – 100kHz | 3.00 + 50 | ||
| 500.00 V | 10mV | 30Hz – 50Hz | ------ |
| 50Hz – 10kHz | 0.50 + 15 | ||
| 10kHz – 30kHz | 1.00 + 20 | ||
| 30kHz – 100kHz | 3.00 + 50 | ||
| 750.0 V | 100mV | 30Hz – 50Hz | ------ |
| 50Hz – 10kHz | 0.50 + 15 | ||
| 10kHz – 30kHz | ------ | ||
| 30kHz – 100kHz | ------ |
True RMS Current AC or (AC+DC) (*4/*5/*6)
| Range (*2) | Resolution | Input Resistance etc. |
Accuracy(*1) 1 Year 23°C±5°C |
|---|---|---|---|
| 500.00 μA | 10nA | 30Hz – 50Hz | 1.50 + 50 |
| 50Hz – 2kHz | 0.50 + 40 | ||
| 2kHz – 5kHz | 1.50 + 50 | ||
| 5kHz – 20kHz | 3.00 + 75 | ||
| 5.0000 mA | 100nA | 30Hz – 50Hz | 1.50 + 40 |
| 50Hz – 2kHz | 0.50 + 20 | ||
| 2kHz – 5kHz | 1.50 + 40 | ||
| 5kHz – 20kHz | 3.00 + 60 | ||
| 50.000 mA | 1μA | 30Hz – 50Hz | 1.50 + 40 |
| 50Hz – 2kHz | 0.50 + 20 | ||
| 2kHz – 5kHz | 1.50 + 40 | ||
| 5kHz – 20kHz | 3.00 + 60 | ||
| 500.00 mA | 10μA | 30Hz – 50Hz | 1.50 + 40 |
| 50Hz – 2kHz | 0.50 + 20 | ||
| 2kHz – 5kHz | 1.50 + 40 | ||
| 5kHz – 20kHz | 3.00 + 60 | ||
| 5.0000 A | 100μA | 30Hz – 50Hz | 2.00 + 40 |
| 50Hz – 2kHz | 0.50 + 30 | ||
| 10.000 A | 1mA | 30Hz – 50Hz | 2.00 + 40 |
| 50Hz – 2kHz | 0.50 + 30 |
Frequency
| Range (*2) | Resolution | Input Resistance etc. |
Accuracy(*1) 1 Year 23°C±5°C |
|---|---|---|---|
| 10Hz – 500Hz | ------ | ------ | 0.01 + 5 |
| 500Hz – 500kHz | 0.01 + 3 | ||
| 500kHz – 1MHz | 0.01 + 5 |
Temperature (*7) (Thermocouple)
| Range (*2) | Resolution | Input Resistance etc. |
Accuracy(*1) 1 Year 23°C±5°C |
|---|---|---|---|
| -200 °C ~ +300 °C | 0.1 °C | J / T / K | 2 °C (typical) |
Other
| Display | VFD, Tow Colors Display |
| Interface | USB Device, USB Host (for GDM-8342 only), GPIB (optional for GDM-8342 only) |
| Power Source | AC 100 V / 120 V / 220 V / 240 V ±10%, 50-60Hz |
| Power Consumption | Max. 15VA |
| Dimensions | 265(W) x 107(H) x 302(D) mm |
| Weight | Approx. 2.9kg without option |
1. Accuracy = +/- (% of reading + digits)
2. 2% overrange on all ranges, except 10A is 20% overrange
3. REL function is on
4. The AC+DC is in AC coupled
5. The accuracy of AC+DC is equal to AC with 10 more digits added
6. AC characteristics are for sinewave input > 5% of range
7. Specifications do not include probe accuracy
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