Features
- FFT analysis and RSR (Real Sound Recording) can be performed by simply replacing the 1/1, 1/3 octave real-time analysis card (included).
Spec
- Product Name: Precision Noise Machine
- Measurement items: Noise level LA, Sound pressure level Lc/Lp, Equivalent noise level LAeq, Time rate Noise level Max Lmax/Min L05/L 10/L 50/L 90/L 95
- Measuring range: A characteristic/28 ~ 130 dB, C characteristic/37 ~ 130 dB, Z (FLAT) characteristic/39 ~ 130 dB, C/Z (FLAT) characteristic peak sound pressure level/55 to 135/60 to 135 dB
- Memory: Internal memory or SD card
- Interface: USB 1.1
- Operating System: Windows ® 7/8. 1/10
- Power supply: 4 AA batteries (included for testing) or AC adapter (sold separately)
- Size: 86 x 46 x 285 mm
- Weight: approximately 450 g
https://www.axel-gl.com/en/asone/d/1-3340-22/