Fluke 51-54 Series II Product Overview page 6

51-54 Series II
Product Overview
• Models 52 and 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.
To avoid damaging the thermometer or the equipment
under test.
• Use the proper thermocouples, function, and range for
your thermometer.
• Do not attempt to recharge the batteries.
• Do not throw batteries into a fire to prevent explosion.
• Follow local laws or regulations when disposing
batteries.
• Match the + and − polarities of the battery with the battery
case.
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W
Warning (cont.)
Caution