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NI 9425E Operating Instructions and Specifications
Caution
Do
not
connect the NI 9425E to signals or use
for measurements within Measurement Categories II,
III, or IV.
Caution
Measurement Categories CAT I and CAT O
(Other) are equivalent. These test and measurement
circuits are not intended for direct connection to the
MAINS building installations of Measurement Categories
CAT II, CAT III, or CAT IV.
Safety Standards
This product meets the requirements of the following standards of
safety for electrical equipment for measurement, control, and
laboratory use:
•
IEC 61010-1, EN 61010-1
•
UL 61010-1, CSA 61010-1
Note
For UL and other safety certifications, refer to the
product label or the
section.