Safety Instructions - C-LOGIC 290 Instruction Manual

C-LOGIC290 • Digital sound level meter
1. PREFACE
Thank you for using our product. Please read the operating manual carefully
before using the product. The C-LOGIC 290 Sound Level Meter is an
instrument used to measure the ambient sound level, such as sound level
around facto-ries, workshops, schools, residential, offices, road, audio etc. It
can also be appropriate for noise engineering, product quality control,
health prevention and treatment, etc..
2.

SAFETY INSTRUCTIONS

Please use according to each specification of sound level meter.
• Operating environment:
- Elevation: 2000 m
- Relative humidity (RH): 80%RH
- Operating temperature: 0 - 40°C
• Storage and maintenance:
- Do not use alcohol or other solvents to clean the meter. If it is not to be used
for long time, remove batteries and keep the meter in a dry and clean environ-
ment.
Safety symbols:
: Dual protection is used for the meter.
: Comply with CE safety standard.
3. LCD display introduction
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