B&K Precision 310 - Manual - Manual (Page 19)

CAT IV - Is for measurements performed at the source of the low-
voltage installation.
CAT III - Is for measurements performed in the building Installation
CAT II - Is for measurements performed on circuits directly
connected to the low-voltage installation.
CAT I - Is for measurements performed on circuits not directly
Connected to mains.
Due to our policy of constant improvement and development, we reserve the right to change
specifications without notice.
SERVICE INFORMATION
Warranty Service: Please return the product in the original
packaging with proof of purchase to the address below. Clearly state
in writing the performance problem and return any leads, probes,
connectors and accessories that you are using with the device.
Non-Warranty Service: Return the product in the original packaging
to the address below. Clearly state in writing the performance
problem and return any leads, probes, connectors and accessories
that you are using with the device. Customers not on open account
must include payment in the form of a money order or credit card. For
the most current repair charges please visit www.bkprecision.com
and click on "service/repair".
Return all merchandise to B&K Precision with pre-paid shipping. The
flat-rate repair charge for Non-Warranty Service does not include
return shipping. Return shipping to locations in North American is
included for Warranty Service only. For overnight shipments and
non-North American shipping fees please contact B&K Precision.
B&K Precision
22820 Savi Ranch Parkway
Yorba Linda, CA 92887
www.bkprecision.com
714-921-9095
Include with the returned instrument your complete return
shipping address, contact name, phone number and description
of problem.
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