GDM-8145: BENCH TOP 4 1/2 DIGITS TRUE R.M.S DIGITAL MULTIMETER
- SKU: GDM-8145
- Manufacturer: Goodwill Instek
- Stock: Stock check required
- Warranty: Contact us for more details
- Category: MULTIMETER
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4 1/2 (19999 Counts) LED Single Display.
In terms of cost/performance ratio, the GDM-8145 yields one of the best choices among the DMMs in today's market. It is equipped with 4 1/2 digits, and a 0.5" LED display in a distinctive red color. Measurement items include DC Voltage/Current, AC Voltage/Current with true RMS, Resistance and Diode Test. The true RMS AC and AC+DC response give accurate measurements for equivalent DC energy regardless of the waveform shape. Small voltage offsets are canceled by the auto-zero circuit, and protection mechanisms are available for the entire measurement range. All these features provide user with a robust measurement experience.
- (Replacement: GDM-8341)
- Vast Measuring Function : AC/ DC Voltage, AC/DC Current, Resistance and Diode Test
- Large 0.5" Red LED Display
- High Resolution 10μV, 10nA and 10mΩ
- All Range with Protection Circuit
- 0.03% DCV Accuracy
- Auto Zero Circuit
- 20A High Current Range
- 1000V High Voltage Range
- AC or AC + DC True R.M.S.
| DC VOLTAGE | |
| Range | 200mV, 2V, 20V, 200V, 1000V 5 ranges |
| Accuracy | +(0.03% rdg + 4 digits) |
| Input Impedance | 10MΩ |
| AC VOLTAGE (AC or AC + DC True RMS) | |
| Range | 200mV, 2V, 20V, 200V, 1000V 5 ranges |
| Accuracy | 200mV ~ 200V 4 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) 1000V range 45Hz ~ 1kHz: +(0.5% rdg + 15 digits) |
| Input Impedance | 10MΩ |
| DC CURRENT | |
| Range | 200μA, 2mA, 20mA, 200mA, 2000mA, 20A 6 ranges |
| Accuracy | 200μA ~ 200mA 4 ranges+(0.2% rdg + 2 digits) 2000mA ~ 20A 2 ranges+(0.3% rdg + 2 digits) |
| AC CURRENT | |
| Range | 200μA, 2mA, 20mA, 200mA, 2000mA, 20A 6 ranges |
| Accuracy | 200μA ~ 200mA 4 ranges 45Hz ~ 2kHz: +(0.5% rdg + 15 digits) 2kHz ~ 10kHz: +(1% rdg + 15 digits) 10kHz ~ 20kHz: +(2% rdg + 15 digits) 2000mA ~ 20A 2 ranges: 45Hz ~ 2kHz：+(0.5% rdg + 15 digits) |
| RESISTANCE | |
| Range | 200Ω, 2kΩ, 20kΩ, 200kΩ, 2000kΩ, 20MΩ 6 ranges |
| Accuracy | 200Ω range+(0.1% rdg + 4 digits) 2kΩ~ 2000kΩ 4 ranges+(0.1% rdg + 2 digits) 20MΩ range+(0.25% rdg + 2 digits) |
| DIODE TEST | |
| Test Current | Max. 1mA |
| Open Voltage | Max. 13V |
| DISPLAY | |
| 0.5" LED Display | |
| POWER SOURCE | |
| AC 100V/120V/220V/230V +10%, 50/60Hz | |
| DIMENSIONS & WEIGHT | |
| 230(W) × 95(H) × 280(D) mm Approx. 2kg | |
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