Pistonphone
Description
Pistonphone Class 1
Model 2AA by SINUS Messtechnik GmbH
Sound Level Calibration
- Calibration level 114dB
- Frequency: 250 Hz
- Compliant with IEC: 60942, PCB aproved
- Extremely stable laboratory standard calibrator suitable also for field use
- Adaptors for 1”, ½”, ¼” and 1/8”microphones
- Adaptor for Reson hydrophones