Description
This underwater acoustic transponder is small and easy to deploy in depths of 1000m. When interrogated by the STI-350, DTI-300 or VADR series acoustic receivers, the ATT-400 provides range and bearing up to 750 meters away. The ATT-400 can also be programmed to operate as a free-running pinger.
With a battery life of up to six months, this transponder is ideal for marking equipment and locations in poor visibility.
Receive Frequency
26kHz
User Selectable Trans Frequency
27,28,29,30,31,32,33,34kHz
Acoustic Output
180dB
Acoustic Signal
Coded
System Range
Transponder Mode
750 meters
Pinger Mode
1800 meters
Activation
Water Switch
Battery
(2) 9 Volt Batteries, Alkaline
Operational Life
6 months
Depth Rating
3280ft (1000m)
Housing Material
Aluminum
Housing Dimensions
Length
8.0in (20.32cm)
Diameter
2.25in (5.7cm)
Weight
1.8lbs (806g)
Specifications are subject to change without notice.
