Echologger DS900 - Products :: ECHOLOGGER ::

Echologger DS900

This unique device is one of the most powerful and practical sonar systems in the market for the savvy divers. It is a hand-held underwater imaging system that gives high-resolution expressions.
Every diver can make use of this dynamic product to enjoy visibility in dark and turbid environments for their tasks such as search & rescue (SAR), structure monitoring or obstacle avoidance.
Professional bodies such as US Navy have commended the sublime nature of this fascinating device.
It is packed with value and beats most of the conventional products that you can find in the market. Beyond the rave reviews that it is currently enjoying, it is one of the smartest investments that organizations with special divers can make today.

∙  Handheld imaging sonar for special divers

∙  High resolution underwater images

∙  High scanning speed

∙  Zero buoyancy 

∙  Camera/Light/Compass/Depth&Temp sensors

∙  SAR (Search and Rescue)

∙  Underwater Structure Monitoring 

∙  Obstacle Avoidance

∙  Locating Peer Divers  

∙  Underwater Archeology  

Pulse CHIRP & CW
Operating frequency 900 kHz
Beam angle H2°, V25.0°
Max Range 60m
Range resolution 15 mm
Scanning mechanism Contactless transformer type
Scanning resolution (adjustable) 0.1125°, 0.45°, 1.8°
Pulse length 512 us (CHIRP), 10 - 100us (CW)
Scanning angle (adjustable) 30, 45, 60°
Underwater monitor Color LCD 7inch, 1280 x 800 pixels
Battery Life 3.0 @ sonar mode
Memory SSD 15GB (50hours’ sonar data)
Depth rate 100 m
Control unit housing material Al (Hard anodized)
Weight 4.3 kg(air) / -36g(water)
Dimensions 230 x 290 x 160 (mm)
Pressure sensor 0~30bar (300m)
Pressure sensor resolution 0.2mbar
Underwater Camera HD 1280 x 720 (max 30 fps)
Camera view angle 73°
Light Brightness 300 lm
Compass range 360°
Compass resolution Heading: 0.5°, Tilt:1°(<30°), 1.5°(<60°)
Case Pelican (IP65)