3
SECTION 2
Safety
Observe common sense safety precautions
when using the RVA+. Exercise care to ensure
that the instrument does not interfere with any
moving equipment or electrical wiring
This instrument is not designed for gas mixtures
other than air. Use with explosive and/or other
dangerous gas mixtures is not recommended
and is at the user’s own risk.
SECTION 3
About the RVA+
Installing the Batteries
The RVA+ requires 4 AA batteries. The
batteries are not installed when the instrument is
shipped. Remove the battery cover by pressing
on the latch. Install the batteries noting the
correct polarity orientation.
For replacing the batteries, remove the top
batteries first.