Here you find the corresponding manuals and technical information for Calypso Marine Instruments as well as product reviews

Ultrasonic Wired User Manual 1.1

Ultrasonic Portable User Manual

NMEA Connect User Manual 4.0

NMEA CONNECT PLUS - Technical Info

NMEA CONNECT PLUS Technical Information

Anemotracker App Manual

A Panbo Test Report by Ben Ellison

Basic description of Ultrasonic theory

Feature list of all models