Tenmars ST-120 Class 1 Sound Level Meter Calibrator

Tenmars ST-120 Sound Level Meter Calibrator Product Description.
  • For 1/2-inch condenser microphone calibration
  • IEC 60942:2003 Class1/ANSI S1.40-1984.
  • Output sound level: at 94dB and 114dB.
  • Frequency: 1000Hz ±1% Class1 A, C, Z;
    250Hz ±1% (Z).
  • Sound pressure levels: at 94dB and 114dB.
  • Harmonic wave distortion ±3%.
  • Output feedback detection.
  • Low battery indication

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SKU: TENMARS ST-120 Categories: , Tags: , ,
Output Frequency 1000Hz ±1% (Class1.) A, C, Z
Accuracy 94dB ±3dB; 114dB ±0.5dB
Environmental Temperature 20°C
Relative Humidity 85%
Atmospheric Pressure 850mbar to 1050mbar
General Specifications
Power Supply 9 Volt battery 006P, IEC 6F22, NEDA 1604
Dimensions 125mm (L) x 48mm (Dia)
Weight approx. 285g (including batteries)
Ordering Information
Model Name Description
Tenmars ST-120 Class1 Sound Level Calibrator
http://aitram.pt/?rybish=%D8%AA%D8%AF%D8%A7%D9%88%D9%84-%D8%A7%D9%84%D9%81%D9%88%D8%B1%D9%83%D8%B3-%D8%A8%D9%80-20-%D8%AF%D9%88%D9%84%D8%A7%D8%B1&f60=96 Included accessories: Battery, and Owner’s manual