Safety Information; Environment Conditions; Maintenance & Clearing; General Description - multicomp pro MP780904 User Manual

1.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.

Environment conditions

• Altitude up to 2000 meters
• Relatively humidity 90% max.
• Operation Ambient 0~40°C
Maintenance & Clearing
• 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 instruments.

2.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 IEC 61672-1 type 2, ANSI S1 .4 type 2 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.
• Ranges from 30dB to 130dB at frequencies between 31.SHz and 8kHz.
• Display with 0 .1 dB steps on a 4-digits LCD.
• With two equivalent weighted sound pressure levels, A and C.

3.Specifications

Standard applied
Frequency range
Measuring level range
Frequency weighting
Microphone
Calibration
Display
Digital display
Resolution
Display Up data
Time weighting
Level ranges
Accuracy
Alarm function
Maximum hold
Newark.com/multicomp-pro
Farnell.com/multicomp-pro
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IEC61672-1 type 2, ANSI S1 .4 type 2
31.5Hz to 8kHz
30 to 130dB
NC
1/2 inch electret condenser microphone
Electrical calibration with the internal oscillator (1 kHz sine wave)
LCD
4 digits
0.1dB
0.5 sec.
FAST (125mS), SLOW (1 sec.)
Lo: 30-100dB
Hi: 60-130dB
± 1.5dB (under reference conditions)
"OVER" is show when input is out of range
Hold readings the Maximum Value, with decay <1 dB/3minutes.
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