User`s guide

82357B User’s Guide ix
Environmental Conditions
This instrument is designed for indoor use only. The table below shows
the general environmental requirements for the product.
General Maintenance
To remove the dirt or moisture in the enclosure:
• Wipe the case with a damp cloth and mild detergent.
• Do not use abrasives or solvents.
• Wipe the contacts in each terminal with a clean swab dipped in
alcohol.
Environmental Conditions Requirements
Temperature 0 °C to 55 °C (Operating)
–40 °C to +70 °C (Non-operating)
Humidity Operating up to 90% at 40 °C (Non-condensing)
Non-operating up to 90% at 65 °C (Non-condensing)
CAUTION
This product is designed for use in compliance with:
• IEC 61010-1:2001/EN 61010-1:2001
• USA: UL61010-1: 2004
• Canada: CSA C22.2 No. 61010-1:2004