Fluke 305 User Manual page 11

Symbol
Battery
M
CAT III equipment is designed to
protect against transients in
equipment in fixed equipment
CAT III installations, such as distribution
panels, feeders and short branch
circuits, and lighting systems in
large buildings.
This product has been tested to the requirements of CAN/CSA-C22.2
Æ
No. 61010-1, second edition, including Amendment 1, or a later version of the
same standard incorporating the same level of testing requirements.
Table 1. Symbols (cont)
Meaning Symbol
Application around and removal
,
from HAZARDOUS LIVE
conductors is permitted.
CAT IV equipment is designed
to protect against transients
from the primary supply level,
CAT IV such as an electricity meter or
an overhead or underground
utility service.
Clamp Meter
Safety Information
Meaning
7