Ludlum Measurements, Inc. Logo  Ludlum Headphones

 

 Ludlum Headphone Modification

 

The Model L-4464-464 is a modification for portable (hand-carried) instruments that allows the use of headphones to monitor click-per-event audio, or audio alarms, when the user is operating the instrument in an area where ambient noise levels might interfere with the operator's attention, or in areas where the click-per-event audio would be distracting to others such as in a medical or office environment. (Part Number 4464-464)

 

 Ludlum Ready-to-Use Headphones

 

Ludlum HeadphonesThis headset has dual volume controls on the ear cups, a 10 ft (3 meter) coiled cord with "strain" connection, fully adjustable, padded headband, and rugged ABS plastic headstrap and earcups to resist breakage. The Model 196-22 has the portable instrument modification completed so it is ready for immediate use. (Part Number 47-3708)

 

 Ludlum Stereo/Mono Headphones

 

Ludlum HeadphonesThese rugged switchable stereo/mono headphones provide oversized ear cups that comfortably reduce ambient noises while working in crowded or noisy areas. The adjustable headstrap and sides enable custom fit, and the dual volume controls ensure a suitable hearing level for users. The cord is a hybrid of coiled middle length with straight ends to minimize tangling while allowing for a wide range of motion during use. The headphone cord comes with a 3.5 mm plug and a snap-on 1/4 inch adaptor, and is attached to the earpiece with a reinforced connection. (Part Number 22-9313)