B&K Precision 879B - Manual - Manual (Page 5)

3

This meter is for indoor use, altitude up to
2,000 m.

The warnings and precautions should be
read and well understood before the
instrument is used.
 When measuring in-circuit components, first
de-energize the circuits before connecting to
the test leads.

Discharge capacitor before testing.

The meter is safety-certified in compliance
with EN61010 (IEC 1010-1) Installation
Category II (CAT. II) 50 V, Pollution Degree
2 environment.

Use the meter only as specified in this
manual. Otherwise, the protection provided
by the meter may be impaired.

The power for the meter is supplied with a
single standard 9V battery. But also a line
operation is possible using a 12V AC to DC
adaptor. If a power adaptor is selected,
please be sure it fulfills the safety
requirements of a relevant IEC standard.