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Fluke 789 ProcessMeter User Manual

Fluke 789 ProcessMeter
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ProcessMeter
Battery Life
31
Battery Life
W
Warning
To avoid false readings, which could lead to
possible electric shock or personal injury,
replace the battery as soon as the battery
indicator (B) appears.
Table 12 shows typical alkaline battery life. To preserve
battery life:
Use current simulation instead of sourcing when
possible.
Avoid using the backlight.
Do not disable the automatic power-off feature.
Turn the meter off when not in use.
Table 12. Typical Alkaline Battery Life
Meter Operation Hours
Measuring any parameter 140
Simulating Current 140
Sourcing 12 mA into 500 Ω 10
Maintenance
This section provides some basic maintenance procedures.
Repair, calibration, and servicing not covered in this
manual must be performed by qualified personnel. For
maintenance procedures not described in this manual,
contact a Fluke Service Center.
General Maintenance
Periodically wipe the case with a damp cloth and detergent;
do not use abrasives or solvents.
Calibration
Calibrate the meter once a year to ensure that it performs
according to its specifications. Contact a Fluke Service
Center for instructions.

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Fluke 789 ProcessMeter Specifications

General IconGeneral
BrandFluke
Model789 ProcessMeter
CategoryMultimeter
LanguageEnglish

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