Fluke 337 User Manual

33x
Calibration Information
4
Replacing the Batteries
WWarning
To avoid false readings, that could lead to possible electric shock or personal
injury, replace the batteries as soon as the low battery indicator (
b ) appears.
Disconnect the test leads before replacing the batteries.
To replace the batteries (refer to Figure 1):
1. Turn the rotary switch to
OFF and remove the test leads from the terminals.
2. Loosen the battery compartment door screw, and remove the door from the case bottom.
3. Remove the batteries.
4. Replace the batteries with 2 new AA batteries.
5. Reattach the battery compartment door to the case bottom and tighten the screw.
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Figure 1. Replacing the Batteries
Cleaning
W Warning
To avoid electrical shock, remove any input signals before cleaning.
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
instruments.
Clean the instrument case with a damp cloth and mild detergent.

Fluke 337 Specifications

General

Continuity	< 30 Ω
Safety Rating	CAT III 600 V
DC Current Accuracy	2.0% ± 5 digits
DC Voltage Accuracy	±1% + 3 digits
Resistance Accuracy	1.0% ± 5 digits
Display	LCD
Battery Type	2 x AA