Galaxy Audio CHECK MATE CM-140 - Manual (Page 3)

I. Safety Information
Read the following safety information carefully before
attempting to operate or service the meter.
Use the meter only as specified in this manual; otherwise,
the protection provided by the meter may be impaired.
Ø Environment Conditions
ΠAltitude up to 2000 meters

Relative humidity 90% max.
Ž Operation Ambient 0 to 40
Ø Maintenance & Clearing
ΠQualified personnel should only perform repairs or
servicing not covered in this manual.
 Periodically wipe the case with a dry cloth. Do not use
abrasives or solvents on this instrument.
Ø Safety symbols
Comply with EMC
When servicing, use only specified replacement
parts.
II. General Description
Thank you for using our Sound Level Meter. To ensure that
you can get the most from it, we recommend that you read
and follow the manual carefully before use.
This unit conforms to the IEC651 type2, ANSI S1.4 Type2
for Sound Level Meters.
This Sound Level Meter has been designed to meet the
measurement requirements of safety engineers, health,
industrial safety offices and sound quality control in
various environments.
q Range from 32dB to 130dB at frequencies between
31.5Hz and 8 KHz.
CM-140 SPL METER
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