Sound Level Meter

Providing you the best range of sound level meter bp tes-1351b, digital sound measurement meters bp sl- 1352, sound level digital usb bp-sc942, sound level meter bp-sl4010, sound pressure level bp-nd9 and sound level meter with effective & timely delivery.

Sound Level Meter BP TES-1351B

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Standard applied IEC 651 Type 2

Range

  • A LO (Low) - Weighting: 35- 100dB
  • A HI (High) - Weighting: 65-130dB
  • C LO (Low) - Weighting: 35- 100dB
  • C HI (High) - Weighting: 65-130dB

  • Resolution: 0.1dB
  • Frequency Range: 31.5Hz to 8KHz
  • Accuracy: ± 1.5dB (ref 94dB @1KHz)
  • Dynamic Range: 65dB
  • Frequency Weighting: AC
  • Time Weighting: Slow & Fast
  • Maximum Hold: Decay < 1dB/3min
  • Microphone: Electret condenser microphone
  • Calibration: Electrical calibration by using the internal oscillator (1KHz sine Wave at 94dB)
  • Auxilitary Output: AC conditioned, 0.55Vrms corresponding to each range step, impedance: 600 W DC conditioned, 10mV/dB (nominally) impedance: 100 W
  • Operating Condition: 0 to 40 < 80% R. H.
  • Storage Condition: -10 to 60 < 70% R.H.
  • Display: 4 digitals
  • Power Supply: one 9V battery
  • Size: 240mm(L)x68mm(W)x25mm(H)
  • Weight: 210g
  • Accessories: Instruction Manual, 9V Battery, Carrying Case, Screwdriver, Windscreen.

Digital Sound Measurement Meters BP SL- 1352

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Features:

  • Max & Min Measurement
  • Over & Under range Display
  • Data logger Function (Storage of upto 99 readings)
  • Analog AC/DC Output for connection to frequency analyzer or X-Y Shaft recorder
  • ‘A’, ‘C’ or ‘Flat’ weighing with Slow/Fast response
  • 94dB in Full Calibration at (1KHz)

 

Sound Level Digital USB BP-SC942

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Features:

  • Use to calibrate the " Sound Level meter " precisely.
  • 1000 Hz frequency .
  • 94 dB Sound Pressure Level
  • Suitable for 0.5 & 1 inch microphone.
  • Total harmonic distortion : 2 %.
  • According IEC942, Class 2 Standard
  • Power by 006P DC 9V battery, 2 PCs.
  • Durable bench type housing case.
  • Built-in over input protection.

Sound Level Meter BP-SL4010

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Our standard sound level meter CENTER 320 has a wide dynamic range from 30 to 130 dB. It has different frequency weighting A and C to respond to human sense or machine monitoring purposes. For different sound pattern, it also supplies Fast and Slow time constant setting. Analog output is also provided for other use.

  • 4 Digits Display
  • MAX / MIN Function
  • Level Range Display
  • Resolution 0.1dB
  • AC / DC Signal Output
  • IEC 651 TYPE II

Sound Pressure Level BP-ND9

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  • Sound pressure level 94 dB and 114 dB
  • Accuracy ± 0.3 dB (20°C, 760 MM Hg)
  • Frequency of 1000 ± 0.1% Hz allows calibration with A, B, C, D weighting networks or linear.
  • Extremely low influence of static pressure.
  • Conforms to IEC942 class 1
  • Calibration of 1" and 1/2" microphones
  • Battery operated
  • Temperature Range -10 to + 50°C
  • Storage (with batteries removed) -40 to +65°C
  • Temperature Coefficient : 0 to 0.01 dB/°C
  • Altitude Effects : Approx. 0.1dB decrease for each 2000 feet increase in altitude from sea level to 12,000 feet elevation, or comparable atmospheric pressure change (approx. every 50mm of Hg decrease).
  • Power source : Two 9V batteries (installed)
  • Item size : approx. 48 x 48 x 138 mm
  • Item weight : approx. 250g

Sound Level Meter BP TES-1351B

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tandard applied IEC 651 Type 2
Range

  • A LO (Low) - Weighting: 35- 100dB
  • A HI (High) - Weighting: 65-130dB
  • C LO (Low) - Weighting: 35- 100dB
  • C HI (High) - Weighting: 65-130dB
  • Resolution: 0.1dB
  • Frequency Range: 31.5Hz to 8KHz
  • Accuracy: ± 1.5dB (ref 94dB @1KHz)
  • Dynamic Range: 65dB
  • Frequency Weighting: AC
  • Time Weighting: Slow & Fast
  • Maximum Hold: Decay < 1dB/3min
  • Microphone: Electret condenser microphone
  • Calibration: Electrical calibration by using the internal oscillator (1KHz sine Wave at 94dB)
  • Auxilitary Output: AC conditioned, 0.55Vrms corresponding to each range step, impedance: 600 W DC conditioned, 10mV/dB (nominally) impedance: 100 W
  • Operating Condition: 0 to 40 < 80% R. H.
  • Storage Condition: -10 to 60 < 70% R.H.
  • Display: 4 digitals
  • Power Supply: one 9V battery
  • Size: 240mm(L)x68mm(W)x25mm(H)
  • Weight: 210g
  • Accessories: Instruction Manual, 9V Battery, Carrying Case, Screwdriver, Windscreen.

Sound Level Meter

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With the help of our modern transport facility, we have been able to cater the varied needs of the clients by providing them Sound Level Meter in large quantity within stipulated time-frame. It is made using high grade raw material and cutting edge technology to ensure flawlessness. It is tested on various quality parameters to check all quality flaws, thus assuring our clients that perfect level meter is being offered to them. This level meter is available in various specifications to meet the varied needs of the clients at rock-bottom price.

Specifications:

  • 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

Features:

  • 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
Resolution0.1db
Accuracy+-1db
WeightingA" "C" or "F" (Flat)
Team WeightingFast 125 ms/Slow 1 Second
Microphone1/2”
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

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Bep Edu World
Bep Edu World
Fourth Floor, Office No 1, Dua Building, Shankarrao Madhukar Ghule Patil Road, S No 26/2/K/2, Raheja Vistas, Mohamadwadi
Mohammed Wadi, Pune - 411060, Maharashtra, India

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