CA111 Sound CalibratorProduct Features CA111 is a small sound source for calibration of measurement microphones, sound level meters and other sound measurement equipment. The calibrator can be used on 1/2-inch a..
CA114/115Sound CalibratorCA114/CA115 has the similar structure to that of CA111. It conforms to IEC 60942:2003 Class 2, ANSI S1.40-1984 and GB/T 15173-1994. and has 94/114 dB sound pressure level outputs.
AS011 lectrostatic Actuator & PowerAS011 is the electrostatic actuator power supply.
CA915 High Sound Pressure Calibrator & Full Frequency CoupleCA915 is a high sound pressure calibrator using the comparison method.
EA002 Electrostatic Actuator & Power
CS012 Electrostatic Actuator & PowerCalibration Stand CS012 is a platform for easy testing the technical specifications of the microphone in various situations.
CS032 Actuator Calibration StandProduct Features： Suitable for different type of microphone preamplifier Simple structure and easy to operate Applications: Microphone frequency response calibration with electrost..
CS022 Actuator StandProduct Features： Available for 1/2-inch and 1/4-inch microphone Strong ability in sound insulation to decrease the ambient noise and increase the measurement accuracy and consistency ..
CA918 Free-field Sound SourceGenerally, CA918 is used for determining the sensitivity of microphones in free-field by comparison. The basis of method is: a reference microphone is first used to determine the sound pressure at..
CA917 Low Frequency CouplerCA917 use high quality 4-inch aluminum-magnesium alloy diaphragm speaker with internal fix in order to lower the speaker vibration. Signal input connecter is BNC. Sound level meter or microphone c..