Advanced Orientation Systems (AOS) released the EZ-Compass-Probe

Advanced Orientation Systems (AOS) released the EZ-Compass-Probe, a three axis Magnetometer-Compass with tilt and temperature compensation. The 8.3" x 1.25" diameter waterproof probe transmits heading, pitch, roll, magnetic field and temperature over RS232 or RS422 ports. The compass measures tilt angles up to ±75 arc degrees and includes hard and soft iron calibrations. (AOS, Linden, N.J.)