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| | | | Basic features | Fluke 179 | Fluke 789 | | Counts | 6000 | 30000 | | True RMS readings | AC | AC | | Basic DC accuracy | 0.09% | 0.1% | | Auto/manual ranging | •/• | •/• | | Measurements | Fluke 179 | Fluke 789 | | Voltage AC/DC | 1000 V | 1000 V | | Current AC/DC | 10 A | 440 mA (1 A) | | Resistance | 50 MΩ | 40 MΩ | | Frequency | 100 kHz | 20 kHz | | Capacitance | 10 mF | | | Temperature | +400 °C | | | Continuity with beeper | • | • | | Diode test | • | • | | 4-20 mA loop current as % readout | | • | | Display | Fluke 179 | Fluke 789 | | Analog bargraph | • | | | Backlight | • | • | | Data storage and exchange | Fluke 179 | Fluke 789 | | Min-Max recording/with time stamp | •/- | •/- | | Display Hold/Auto (Touch) Hold | •/• | -/• | | Relative | | • | | USB/RS-232/GPIB Interface | | •/•/- | | Other features | Fluke 179 | Fluke 789 | | Source 4-20 mA loop current/24 V loop supply | | •/• | | Smoothing | • | | | Integrated holster | • | | | Removable holster | | • | | Closed case calibration | • | • | | Separate battery/fuse access | •/- | •/• | | Automatic power off | • | • | | Low battery indication | • | • | | Warranty and safety | Fluke 179 | Fluke 789 | | DMN - • | • | | | Lifetime warranty | • | | | Warranty (years) | | 3 | | EN61010-1 CAT III | 1000 V | 1000 V | | EN61010-1 CAT IV | 600 V | 600 V |
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