Dolphin Anti-Depredation Pinger (40kHz)


Dolphin Anti-Depredation Pinger (40kHz)

Appropriate globally

For use in gill net, purse seine and pot fisheries.
Appropriate globally

Battery life – 175 hours

Frequency – Porpoise and dolphin (40 kHz)
Dimensions – 185mm x 52mm x 42mm
Weight (no battery) – 158 grams
Weight (with battery) – 229 grams
In-water weight – 37 grams
Depth rating – 1000 m
Attachment – Dual point for attachment directly to net ropes
Battery Type – Alkaline C cell (LR14)
Battery level indicator – Advanced LED indicator
Immersion Switch – Advanced, automatic capacitive switch
Drive Circuit & sound Production – Efficient drive circuit and sound producing transducer
External carrier – Durable, TPE co-polymer rubber
Inner housing – Tough, injection moulded polycarbonate

Pinger spacing – Space the pinger every 75-100m, sound level 175dB +/- 3dB @ 1m

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