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GDM-8145 |
| 4½ Digit True RMS Meter |
* 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
* 1200V High Voltage Range
* AC or AC + DC True RMS
| DC Voltage | 200mV, 2V, 20V, 200V, 1200V (±0.03% + 4 digits) |
| AC Voltage | 200mV, 2V, 20V, 200V(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)), 1000V (45Hz ~ 1kHz: ±(0.5% + 15 digits)) |
| Input Impedance | 10 MΩ |
| DC Current | 200µA, 2mA, 20mA, 200mA (±0.2% + 2 digits), 2000mA, 20A (±0.3% + 2 digits) |
| AC Current | 200µA, 2mA, 20mA, 200mA (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 | 200Ω (±0.1% + 4 digits), 2kΩ, 20kΩ, 200kΩ, 2000kΩ (±0.1% + 2 digits), 20MΩ (±0.25% + 2 digits) |
| Diode Test | The three ranges have enough voltage to turn on silicon junctions to check the forward resistance, but the 2kΩ range is preferred and is marked with a larger diode symbol on the front panel of the instrument. |
| Display | 0.5" LED display |
| Power Source | AC 100V/120V/220V/230V +10%, 50/60Hz |
| Accessories | Instruction manual, Power cord, Test lead GTL-107 |
| Dimensions & Weight | 9.1"(W) X 3.7"(H) X 11.0"(D), Approx. 4.4 lbs. |