6 Keysight U3402A User’s and Service Guide
Environmental Conditions
This instrument is designed for indoor use and in an area with low condensation.
The table below shows the general environmental requirements for the
instrument.
Environmental Conditions Requirements
Operating temperature Full accuracy from 0 °C to 50°C (Operating)
Operating humidity
Full accuracy up to 80 % R.H. (relative humidity) for
temperature up to 28°C
Storage temperature –20 °C to 60 °C (Non-operating)
Altitude Operating up to 2,000 metres (6,562 feet)
Pollution degree Pollution Degree 2
The Keysight U3402A 5 1/2 digit dual display multimeter complies with the
following EMC requirements:
– IEC 61010-1:2001/EN61010-1:2001 (2nd Edition)
– Canada: CAN/CSA-C22.2 No. 61010-1-04
– USA: ANSI/UL 61010-1:2004
– IEC 61326-1:2005/EN 61326-1:2006
– Canada: ICES/NMB-001: Issue 4, June 2006
– Australia/New Zealand: AS/NZS CISPR11:2004