Safety Information; Functions Description - PCE Instruments PCE-322A Instruction Manual

SAFETY INFORMATION

1.
Read the following safety information carefully before
attempting to operate or service the meter.
Use the meter only as specified in this manual:
 Environment conditions
① Altitude lower than 2000 meters
② Relatively humidity ≤90％RH
③ Operation Ambient 0 ~ 40°C
 Maintenance & Clearing
① Repair or servicing not covered in this manual
should be performed by qualified personnel.
② Periodically wipe the case with a dry cloth. Do not
use solvents or eradicator on this instrument.
 Safety symbols
Comply with EMC

2. FUNCTIONS DESCRIPTION

This Sound Level Meter is designed for noise project;
quality control; illness prevention and cure and all kinds of
environmental sounds measurement. It is applied to the
sounds measurement at factory; school; office; traffic
access and household, etc.

This unit confirms to the IEC61672-1 CLASS2 for
Sound Level Meters.

MAX & MIN measurements

Over range display
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