True RMS Digital Multimeters
Specifications
43
Table 24. Environmental Characteristics
Characteristic Description
Temperature
Operating –10 to +50 °C
Non-operating (storage) –40 to +60 °C
Humidity –40 to +35 °C: < 80%
+35 to +40 °C: < 70%
+40 to +60 °C: < 55%
Altitude
Operating 2,000m (6,562 ft)
For altitudes from 2,000 m up to
3,000 m (9,843 ft) derate voltage input to
600 VAC CAT III.
Non-operating (storage) 12,300 m (40,354 ft)
Vibration
Operating 2.66 gRMS, 5 to 500 Hz, 3 axes
(10 minutes each)
Non-operating 3.48 gRMS, 5 to 500 Hz, 3 axes
(10 minutes each)
W Warning
This meter is sensitive to strong external magnetic fields.
Do not use the meter within 1-inch (2.54 cm) of strong
external magnetic fields such as that produced by the
Fluke ToolPak hanging magnet accessory. Incorrect
readings may result. If erratic behavior is noted, turn meter
off to reset.