B&K Precision SEFRAM 7212 Manuel Utilisateur page 38

•
Do not use the instrument around explosive gas and steam
or in humid environment.
•
Do not use damaged probes. Check whether the
insulation of the probe is damaged, whether there is
exposed metal or signs of wear. Check the continuity of
the probes.
•
When measuring, please connect the neutral wire or ground
wire first, and then the live wire; when disconnecting,
please cut off the live wire first, and then disconnect the
neutral wire and ground wire.
•
When measuring, please hold your fingers behind the probe
finger protector.
•
Please disconnect the probe from the measured object
before opening the back cover of the instrument.
•
Do not use the instrument in an environment that
exceeds the measurement category (CAT) rating of the
lowest rated single element in the instrument, probe or
accessories.
Safe operation specifications
38