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 this
instrument.
Environmental cond itions
Operating temperature
Operating humidity
Storage temperature
Altitude
Pollution degree
The U1271A/U1272A Handheld Digital Multimeter complies with the following
NOTE
safety and EMC requirements:
– Safety
– EMC
Refer to Declaration of Conformity for current revisions. Go to
www.keysight.com/go/conformity
Keysight U1271A/U1272A User's Guide
– EN/IEC 61010-1
– UL Std. No. 61010-1/61010-2-033
– CAN/CSA-C22.2 No. 61010-1/61010-2-033
– IEC61326-1/EN61326-1
– Canada: ICES/NMB-001
– Australia/New Zealand: AS/NZS CISPR 11
Requirements
Full accuracy from –20 °C to 55 °C
Full accuracy up to 80% RH (relative humidity) for
temperature up to 30 °C, decreasing linearly to 50% RH
at 55 °C
–40 °C to 70 °C
Up to 2000 meters
Pollution degree II
for more information.
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