Keysight U1271A - Environmental Conditions

Keysight U1270 Series Service Guide 7
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 condition Requirement
Temperature
Operating condition
– U1271A/U1272A/U1273A: –20 °C to 55 °C
– U1273AX: –40 °C to 55 °C (using Lithium batteries)
Storage condition
– –40 °C to 70 °C
Humidity
Operating condition
– Maximum: 80% RH at 40 °C (non-condensing)
– Minimum: 50% RH at 40 °C (non-condensing)
Storage condition
– Up to 95% RH at 40°C (non-condensing)
Altitude Up to 3000 m
Pollution degree Pollution degree II
NOTE
The U1270 Series Handheld Digital Multimeters comply with the following safety
and EMC requirements:
–Safety
– EN/IEC 61010-1:2001
– ANSI/UL 61010-1:2004
– CAN/CSA-C22.2 No. 61010-1-04
–EMC
– IEC61326-1:2005/EN61326-1:2006
– Canada: ICES/NMB-001: Issue 4, June 2006
– Australia/New Zealand: AS/NZS CISPR 11:2004