Galaxy Audio CHECK MATE CM-160 - 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.
Environmental operating conditions
§ Altitude up to 2000 meters
§ Relative humidity 90% max.
§ Ambient Operating Temperature 0 ~ 40ºC
Maintenance & Cleaning
§ Repairs or servicing not covered in this manual should only be
performed by qualified personnel.
§
Periodically wipe the case with a dry cloth. Do not use abrasives or
solvents on this instrument.
Safety symbols
Complies with EMC
When servicing, use only specified replacement parts.
II. GENERAL DESCRIPTION
Thank you for using the Galaxy Audio Checkmate SPL meters. To ensure
that you can get the most from them, we recommend that you read and follow
the manual carefully before use.
These units conform to the IEC651 type2 and ANSI S1.4 Type2 for
Sound Level Meters.
It uses a USB interface to perform bi-directional communication with a
PC.
The CM 160 Data Logger Sound Level Meter’s
internal memory can store up to 32000 records.(Note 1.)
CE
Note1:
Every time you press the “REC” button to start recording data and press the “REC” button
again to stop recording, there will be a data set placed in memory You can store as many
data sets as you want until the memory is full.