Norsonic Nor1294 Phase Verification Coupler

For use with Nor1290 and Nor150 integrated sound intensity measurement system
Enables phase correction function
Extends frequency range of system using single 12mm spacer
Enables Sound Intensity Measurement from 25 Hz – 10 kHz with 12mm spacer only
Performance with correction achieves BS EN IEC 61043 requirements for 100mm spacer

Practical and widely-used system for sound intensity measurements.

Single or dual channel advanced analyser with sound intensity option.

Workflow streamlining for Building Acoustics & Sound Power.