Fluke 771 User Manual

771
Calibration Manual
6
Maintenance
XWWarning
To avoid possible electric shock or personal injury, repairs or
servicing not covered in this manual should be performed only
by qualified personnel.
Cleaning the Meter
XWWarning
To avoid electrical shock, remove any input signals before
cleaning.
W Caution
To avoid damaging the Meter, do not use aromatic
hydrocarbons or chlorinated solvents for cleaning. These
solutions will react with the plastics used in the Meter.
Clean the instrument case with a damp cloth and mild detergent.
Battery Replacement
XWWarning
To avoid false readings, that could lead to possible electric
shock or personal injury, replace the battery as soon as the low
battery indicator (B) appears.
To replace the batteries, see Figure 2:
1. Turn the Meter off.
2. Use a flat head screwdriver to loosen the battery access door fastener, and remove the
door from the case bottom.
3. Remove the batteries.
4. Replace the batteries with two new AA batteries.
5. Reattach the battery access door to the case bottom and tighten the fastener.
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Fluke 771 Specifications

General

Operating altitude	0 - 2000 m
Storage temperature (T-T)	-25 - 60 °C
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	0 - 90 %
Product type	Digital multimeter
Product color	Grey, Red, Yellow
DC current range	0.021 - 0.1 A
Resolution (DC current)	0.21 µA
Basic accuracy (DC current)	1% + 5 counts
Battery type	AA
Power source	Battery
Battery voltage	1.5 V
Battery technology	Alkaline
Number of batteries supported	2

Weight and Dimensions

Depth	38 mm
Width	59 mm
Height	212 mm
Weight	260 g