Fluke 53 Series II User Manual page 7

53 & 54 Series II
Safety Information
Table 1. Safety Information (cont.)
WWarning (cont.)
Model 54: Measurement errors may occur if voltages on the measurement surfaces result in potentials
greater than 1 V between the two thermocouples. When potential differences are anticipated between the
thermocouples, use electrically insulated thermocouples.
When servicing the thermometer, use only specified replacement parts.
Do not use the thermometer with any part of the case or cover removed.
Caution
A Caution identifies conditions and actions that may damage the meter or the equipment under test.
Use the proper thermocouples, function, and range for your thermometer.
Do not attempt to recharge the batteries.
To prevent explosion, do not throw batteries into a fire.
Follow local laws or regulations when disposing of batteries.
Match the and polarities of the battery with the battery case.
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