Sound Level Calibrator - Iec 60942:2003 Class1, 94db & 114db Output Levels | Accurate Calibration For 1/2" Condenser Microphones, Low Battery Indicator, Harmonic Wave Distortion

With the support of our highly trained professionals, we are fully devoted in manufacturing, importing, trading and supplying a wide range of Sound Level Calibrator from Pune, Maharashtra, India. The offered Sound Level Calibrator is made with the use of sophisticated technique and high quality raw material that is obtained from reliable vendors of market. Our presented product is acknowledged in the market for its various characteristics.

Specifications:-
IEC 60942:2003 Class1/ANSI S1.40-1984.
Output sound level : at 94dB and 114dB.
Frequency : 1KHZ +-1%, Class1, A
Accuracy : 94+-0.3dB 114+-0.5dB Specifications
Sound pressure levels : at 94dB and 114dB, For 1/2" condenser microphone calibration, Low battery indication, Harmonic waves distortion +-3%, Output feedback detection.
Power: 9V battery 006P or IEC6F22 or NEDA 1604
Operation environments : 23.0oC +-3oC 85%RH ,850mbar~1050mbar, <=2000M