DMM91X Series Specifications
Handheld and Benchtop Instruments Basic Service
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Table 6: Certifications and Compliances (Cont.)
Characteristic Description
Overvoltage categor
CAT III: Distribution level mains, fixed installation
CAT II: Local level mains, appliances, portable equipment
CAT I: Signal level, special equipment or parts of equipment, telecommunication,
electronics
Pollution Degree 2 Do not operate in environments where conductive pollutants may be present.