VOLTCRAFT SL-300 - Functions Description

2
Use the meter only as specified in this manual
z Environment conditions
 Altitude lower than 2000 meters
 Relatively humidity ≤90RH
 Operation Ambient 0 ~ 40
z Maintenance & Clearing
 Repair or servicing not covered in this
manual should be performed by qualified
personnel.
 Periodically wipe the case with a dry
cloth. Do not use solvents or eradicator on
this instrument.
z 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.
z This unit confirms to the IEC61672-1
CLASS2 for Sound Level Meters.
z MAX & MIN measurements
z Over range display
z Under range display
z A & C Weighting