ORI400-PD3GTC
Depth, Temperature, Conductivity, Swimming speed, and tri-axis acceleration
12 x 45 mm, 9 g
GPL400-D3GT
Depth, Temperature, tri-axis acceleration, and GPS
20 x 103 mm, 57 g
DVL400M
Video data logger
20 x 11 x 52 mm~, 15 g~
Option: Flash