
U3401A User’s and Service Guide vii
Environmental Conditions
This multimeter is designed for indoor use only. The table below shows
the general environmental requirements for the multimeter.
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 Agilent U3401A dual display 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/EN61326-1:2006
• Canada: ICES/NMB-001: Issue 4, June 2006
• Australia/New Zealand: AS/NZS CISPR11:2004
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