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Download Download file and products catalogue for lab testing equipment, including including Footwear Testing Equipment and Textile Testing Equipment and Toys Testing Equipment and Furniture Testing Equipment.

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hot products

  • Three Pronged Clamp

    Three Pronged Clamp GT-M37

  •  Flammability Test

    Horizontal and Vertical Flame Chamber GT-MC35F-2

  • DIN Abrasion Tester

    DIN Abrader Rubber DIN Abrasion Tester GT-KB03

IEC 61672 Sound Level Calibrator GT-AWA6021A
IEC 61672 Sound Level Calibrator GT-AWA6021A
  • Brand:

  • Item No.:

  • Certificate:

    ISO 9001, UKAS, CE
  • Standard:

    IEC 61672
  • Shipping Port:

    Xiamen Port
  • Lead Time:

    7-30 days
  • Payment:

    100% T/T in advance
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IEC 61672 Sound Level Calibrator GT-AWA6221A

Product Introduction


Sound level calibrator is mainly used for the absolute acoustic sound pressure calibration of microphones, sound level meters and other acoustic measuring instruments. In line with GB / T 15173 and IEC 60942 for the Tier 1 Calibrator technical requirements. Sound pressure compression type, good stability. Battery-powered, ease of use.



IEC 61672 Class 1              


Key Specifications



Nominal SPL

94 dB & 114 dB



SPL Accuracy

Class 1, ±0.3 dB

Total Harmonic Distortion

≤1 %


Battery 1 x 6F22

Operating Temperature Range

-10 ℃~+50 ℃






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      IEC 61672 Sound Level Calibrator GT-AWA6021A

    Contact Us:

    Gester Instruments Co.,Ltd.

main Products
  • Digital Cap Torque Tester 20N.m Digital Cap Torque Tester GT-ST-B

    GT-ST-B series Digital Cap Torque Tester is an intelligent metrologic instument, it is designed for detecting and calibrating the torque torsion of approval and closure of various caps. 

  • digital torque tester 50N.m Digital Torque Tester GT-ST

    GT-ST Series digital torque tester is R&D for testing and measuring many kinds of torque. 

  • Rattle Test Template Stand EN71 Part 1 Rattle Test Template Stand GT-MB60

    It’s auxiliary stand to support GT-M46 Rattle Test Template & GT-M47 Small Ball Test Template, so as to it be more convenient to do test.

  • air flow test equipment Pen-cap Air Flow Tester GT-S06

    Pen-Cap Air Flow Test Equipment mainly be used to test the safety of the caps for writing and marking instruments which are designed or clearly intended for use by children up to 14 years of age.