Artificial ear for measurement on earphones as used in hearing aids and telephone communication systems. provided with couplers made in accordance with the leg recommendation 126, and various american and german standards. (27 pages)
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USE INSTRUCTIONS For Spirit Level UA-1480 Brüel & Kjær Sound & Vibration Measurement A/S DK-2850 Nærum · Denmark · Telephone: +45 77 41 20 00 · Fax: +45 45 80 14 05 www.bksv.com · info@bksv.com Local representatives and service organizations worldwide...
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Specifications Spirit Level UA-1480 can be used for aligning Swivel Base UA-1473 and UA-1478. Material Black anodized aluminium Precision When the bubble is inside the indication ring, the plane is horizontal to within 1° Mounting an accelerometer using the spirit level:...