Acoustic underwater positioning beacon ULB-364

The ULB-364 Series Underwater Location Beacon is a cost-effective acoustic relocation pinger designed for rigorous offshore use. The ULB-364 allows the user to adjust the frequency from 27 to 45kHz and rep rate to extend the operational life. The beacon uses off the shelf 9V alkaline or lithium batteries. Ideal for marking underwater sites or equipment where cost is a factor. FREQUENCIES* 27kHz 7o 45kHz (user adjustable) ACOUSTIC OUTPUT* 165.6db (0.125 Watt) PULSE LENGTH 5 ms PULSE REPETITION 1 Pulse/sec to 1 Pulse/2 sec (user adjustable) ACTIVATION Water Switch *Specify at time of order POWER SOURCE (2) 9V Alkaline or (2) 9V Lithium Batteries OPERATING DEPTH 3280ft (1000m) HOUSING MATERIAL Aluminum Battery Life 9V Alkaline: 30 days @ 1 Pulse/sec, 40 days @ 1 Pulse/2 sec 9V Alkaline: 90 days @ 1 Pulse/sec, 180 days @ 1 Pulse/2 sec Housing Dimensions LENGTH 8.00in (20.32cm) DIAMETER 2.25in (5.71cm) WEIGHT 1.8lbs (806g)