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Sound Level Meter

Sound Level Meter
Sound Level Meter
Product Code : SL4005
Product Description

Item Code: SL-4005

With the help of our modern transport facility, we have been able to cater the varied needs of the clients by providing themSound Level Meter in large quantity within stipulated time-frame. It is made using high grade 


  • Sound Level Meter SL 4005
  • Conforms to International Standard
  • Multi Functional Sound Level Meter can measure Sound Level (Lp)
  • Equivalent continuous 'A' Sound Level (Leq) Maximum Sound Level
  • (L max) percentage of all reading over alarm value set (LN)
  • 'A' 'C' or flat weighing and Slow /Fast response time built in calibration
  • Alarm set and output & APO Function Compatible to RSF 232 interface PC Connectivity


  • Sturdy
  • Easy to use
  • Fine finish
  • Compatible with IEC 651 Type 2 ANSI 1.4 Type II
  • 14 mm (.55") LCD Display with Back Light
  • Parameters measured Lp (Sound Level) Leq (Equivalent continuous "A" Sound Level
  • L max (Maximum sound level) LN (Percent of all readings over alarm value set
  • Alarm set and alarm output
  • Wide dynamic auto range with Auto/Manual power off function
  • Can Memorize 30 groups of measurement/measurement reading
  • AC/DC Auxiliary output
  • RS 232 Interface for PC connectivity

Technical Specifications:
SpecificationMetrix SL 4005 Multifunction Sound Level Meter
Measuring rangeLp (Sound Level) 30-130db (A) 35-130db (C) 40-130db (F) Leq: 30-130db (10s, 1 min, 5 min, 10 min, 15 min, 30 min, 1 hour, 8 hour, 24 hour
WeightingA" "C" or "F" (Flat)
Team WeightingFast 125 ms/Slow 1 Second
Memory30 groups with measuring conditions
Frequency Range20.0Hz - 12,500Hz
Alarm Set30-130db Alarm Output LED and Optional relay contact (NC)
calibrationBuilt in Calibration signal 94db at 1KHz
Power1.5v x 1"AAA" (UM 4) battery
Size & Weight236 x 63 x 26 mm 170 grms. (including battery)
Accessories IncludedHard Carrying Case, instruction manual & Wind screen
Optional AccessoriesCalibrator ND 9, Cable/Software for RS 232 C, External relay & AC Adaptor

Contact Us

1st Floor, Vyapar Bhavan, Kadia Kui, Opp. Syndicate Bank, Relief Road, Ahmedabad, Gujarat, 380001, India
Phone :+917259739238