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Smart sensor AS824 mini digital sound noise level meter

ā§ŗ 5,500

Brand : Smart sensor

  • Model : AS824
  • mini digital sound noise level meter
Only 3 item(s) left in stock.
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  • Smart sensor AS824 mini digital sound noise level meter

    ā§ŗ 5,500

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    •   Size Guide

      Size Guide

      Size Chest Waist Hips
      XS 34 28 34
      S 36 30 36
      M 38 32 38
      L 40 34 40
      XL 42 36 42
      2XL 44 38 44

      All measurements are in INCHES

      and may vary a half inch in either direction.
      Size Chest Waist Hips
      2XS 32 26 32
      XS 34 28 34
      S 36 30 36
      M 38 32 38
      L 40 34 40
      XL 42 36 42

      All measurements are in INCHES

      and may vary a half inch in either direction.
      Size Chest Waist Hips
      XS 34 28 34
      S 36 30 36
      M 38 32 38
      L 40 34 40
      XL 42 36 42
      2XL 44 38 44

      All measurements are in INCHES

      and may vary a half inch in either direction.
    •  Delivery & Return

      Delivery

      We ship to all 50 states, Washington DC.
      All orders are shipped with a UPS tracking number.
      Always free shipping for orders over US $200.
      During sale periods and promotions the delivery time may be longer than normal.

      Return

      Elessi will accept exchanges and returns of unworn and unwashed garments within 30 days of the date of purchase (14 days during the sales period), on presentation of the original till receipt at any store where the corresponding collection is available within the country of purchase.

      Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed.
      Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.

      Help

      Give us a shout if you have any other questions and/or concerns.
      Email: contact@mydomain.com
      Phone: +1 (23) 456 789

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      Smart sensor AS824 mini digital sound noise level meter

      ā§ŗ 5,500

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      Description

      Description. Smart sensor AS824 mini digital sound noise level meter has 30~130 dBi range, 1/2-inch microphone, 30~130 dBa measuring level, 35~130 dBC accuracy, 31.5HZ ~ 8.5 KHz frequency range, 9V battery.

       

      Features:

      1. This unit was designed according to the IEC651 TYPE2 & ANSI S1.4 type2 for sound level meters
      2. Instantaneous sound measure function
      3. Measurement range: 30-130decibel
      4. With two equivalent weighted sound pressure levels. A and C
      5. Fast & Slow dynamic characteristic modes
      6. AC and DCsigned output for requency analyzer level recorder, FFT analyzer, graphic recorder etc.

       Brand Name:  SMART SENSOR
       Color:

       White
       Material:  ABS Plastic
       Digit & Resolution  5 digits & 0.1dB Display: 0.5 secretary
       Measuring Range:  30~130dBA 35~135dBC
       Accuracy  Âą1.5dB
       Frequency range:  31.5Hz to 8.5K Hz
       Linearity range:  50dB
       Frequency weighting:  A, C
       Microphone  1/2 inch Condenser Microphone
       Standard  According to IEC651 TYPE 2 & ANSIS1.4 TYPE 2
       Time Weighting  Fast / SLow
       Bar graph:  50 dB scale at 1 dB step fro monitoring
      current sound pressure level display period: 50mS
       Level ranges:  30-80dB; 50-100dB; 60-110 dB; 80-130dB
       Over indicate over range:  Under indicate less than lower limit for the range
       AC output:  0.707 Vrms at FS output impendance approx 600 ohm
       DC output:  10mV / dB output impedance approx 100 ohm
       Max: Maximum hold / Auto Power Off  V
       External power supply  V
       Level Range Bar Graph  V
       Range Selection  4 modes
       Range Over Indication / Battery Indication  V
       Backlight Display /  Max & Min Hold Function  V
       Sampling Frequency  2 times / sec
       Self calibration time:  10 secs(every turn on)
       Operating condition  Temperature :0-40C ; Humidity: 10% to 80%RH
       Storage Condition  Temperature: -10 to 60C ; Humidity: 10% to 70% RH
       Packing Information
       Power  9V battery  (not included)
       Product Net Weight  150g
       Product Size  224*66*33mm
       Packing  Gift box
       Standard Quantity Per Carton  24
       Standard Carton Size  45*38*55cm
       Standard Carton Gross Weight  16.42kg
       Packing Contents  1PC AS824 1pc user manual 1pc DC cable 1pc Gift box
      Diagram and LCD display
       1. Electret Condenser Microphone
      2. LCD Display
      3. Power Switch
      4. Level range control switch: 30dB~80dB  50dB~100dB
      60dB~110dB  80dB~130dB
      5. Maximum value hold swithc. (MAX)
      6. Frequency weighting select switch
      A: A weighting for general sound level measurements.
      C; C-weighting for checking the low frequency content of noise
      7. Time weighting select switch
      Fast: For normal measurements
      Slow: For checking average level of fluctuating noise
      8. AC output terminal: 0.707 Vrms
      Corresponding to each range step.
      9. DC output terminal: output 10mV / dB
      10. Calibration control
      11. External DC 60V power supply terminal
      12. Battery Door
      13. Tripod mounting screw
      14. Windscreen
        LCD Display:
      1. Level range
      2. Instantanceous sound pressure level
      3. Low battery mark.
      4. Maximum value is held during measuring
      5. Measure Value
      6. Measure Unit
      7. Frequency weighting A/C
      8. Level range Bar graph
      9. Rang over
      10. Slow time weighting
      11. Fast time weighting12. Range under

       

      Calibration Procedures: (Pls use a Standard Acoustic Calibrator)

        1. Make the setting: Display: SPL(dBA) Time/Weighting: Fast/Level range: 60~110dB /Measurement mode: MAX function disable
       2. Insert the microphone carefully into to the 1/2 inch hole of the Calibration
       3. Turn on the Calibrator and adjust the Protentiom eter in side the battery compartment of the unit (shown in the diagram 1), The level of the units ( show in the diagram 1), The level display will indicate the desired level(94.0) our products are all  well calibrated before shipment  (Recommended recalibration cycle; 1 year )
      Operation guide:
       1. Turn on power ( pls install battery first before power on)
       2. Select the desired response and weighting, also select desired rang.
       3. If weighting for general mosie sound level, pls select dBA.
        4. If the sound source consists of the short brusts of only catching sound peak, set response to FAST, to measuring average  sound level. use the slow setting
      5. When MAX mode is chosen, The instrment captures and hold the maximum noise level.
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