Specifications
Calibration period: six months minimum. Specifications apply at 23°C ± 5°C, < 80% RH
Accuracy = ± (% of reading + number of digits)
Temperature Coefficient = Accuracy 0.1/° C (0° C to 18° C; 28° C to 55° C)
General
Do not expose product to moisture or rain. Do not use product in flammable atmosphere.
Operating Temperature: 0° to 40°C / 80% RH max (no condensation).
Storage Temperature:
Display reading rate: Approximately 2 — 4 times/second
Display rate for frequency measurements: Approximately 1 times/second
Battery life: Approximately 120 hours on DCV
DC Voltage
Range | Resolution | Accuracy | Input Resistance |
500 mV | 10 μV |
| > 1000 MΩ |
5 V | 100 μV |
| 11 MΩ (nominal) |
50 V | 1 mV | ± (0.05% + 2) |
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500 V | 10 mV |
| 10 MΩ (nominal) |
1000 V | 100 mV |
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Normal Mode Rejection Ratio: (NMR) > 60 dB @ 50 or 60 Hz
Effective Common Mode Rejection Ratio (CMR) 1 kΩ imbalance: > 120 dB @ 50 or 60 Hz
AC Voltage (RMS responding, calibrated to display rms)
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| Accuracy |
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Range | Resolution | 20 Hz to | 50 Hz to | 10 kHz to | 30 kHz to | 50 kHz to | Impedance |
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| 50 Hz | 10 kHz | 30 kHz | 50 kHZ | 100 kHz | (nominal) |
500 mV | 10 μV |
| ± (0.7% +30) | ± (2% + 50) | Not Specified | 11 M Ω | |
5 V | 100 μV | ± (1% + 30) |
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| < 50 pF |
50 V | 1 mV | ± (0.5% + 30) | ± (1% + 40) | ± (2% + 70) | ± (3% + 300) | 10 M Ω | |
500 V | 10 mV |
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| < 50 pF | ||
750 V | 100 V | ± (1% + 30) 20 Hz to 1 kHz |
| Not Specified |
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