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850016 Acoustical Calibrator

  • MAKE : 
    Sper Scientific
  • MODEL : 
    850016
  • SKU : 
    850016
  • AVAILABILITY : 
    In stock
PRICE: 
800
 AED
 (Incl 5% VAT)
Calibration & Certification ::
  • 1 x 850016 Acoustical Calibrator
    800 AED
  • Subtotal 800 (Incl 5% VAT)

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850016 Acoustical Calibrator

For calibration of all Sper Scientific digital sound meters or any sound level meter with 1” or ½” microphone.

Conforms to ANSI S1.4-1984 and IEC942 1988 Class 2 standards for acoustical calibrators. Simply place the calibrator on to the digital sound meter’s microphone, turn on the calibrator, and adjust the decibel meter’s reading to either 94 or 114 dB. Operates at a frequency of 1KHz ±4% and with an accuracy of ±0.5 dB. Built in battery check. Easily portable for field use, it comes with a carrying case, adaptors for 1/2” and 1” microphones, instructions and a 9 volt battery.

Dimensions: 5” x 1⅞” (127 x 48 mm)
Weight: 8.4 oz (238 g)

    Output Sound Level

    94 dB and 114 dB
    re 20 uPA under reference

    Output Frequency

    1 kHz ±4%

    Accuracy

    ±0.5 dB

    Operating Environment

    32 to 104°F (0 to 40°C)
    Altitude up to 2,000 meters
    10 to 70% RH

    Storage Environment

    14 to 104°F (-10 to 60°C)
    10 to 90% RH

    Test Conditions

    20°C
    65% RH

    Atmospheric Pressure

    1013 mbar

    Dimensions:

    5” x 1⅞” (127 x 48 mm)

    Weight:

    8.4 oz (238 g)

       

     

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