• Frequency Range: 31,5 Hz … 16 kHz
• pressure chamber calibration of microphones according to DIN EN 61094-5
• pressure chamber calibration of sound level meters according to DIN EN 61672
• calibration of calibrators and pistonphones according to DIN EN 60942
• can be combined with anechoic chamber (upgrade free field calibration)

SQ-4.1

SQ-4.2