51 & 52 Series II
Introduction
Table 1. Safety Information (cont.)
WWarning (cont.)
∙Model 52: 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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