SV30A Calibrator
SV 30A Class 1 Acoustic Calibrator operates on two levels 94 dB and 114 dB offering exceptional performance for a great price. The design of this calibrator is based on the dedicated ½ condenser microphone and microprocessor controlled signal source including digital static pressure and temperature compensation, assuring excellent stability of the calibration levels and their frequency. Able to calibrate both ½ microphones and ¼ microphones using SA30 diameter reduction.
Features:
- Class 1 sound calibrator IEC 60942
- Dimensions 65 x 65 x 70 and only 300 Grams
- Frequency 1 kHz
- 94 dB or 114 dB levels
- Easy in use powered by 2 x AAA batteries
- PTB type approval
- ½" internal reference condenser microphone
- Microphone presence detection
- Automatic power on/off