The SBE 39plus is a high-accuracy, fast-sampling temperature (pressure optional) recorder with USB interface, internal batteries, and memory. The 39plus is designed for moorings or other long-duration, fixed-site deployments, as well as deployments on nets, towed vehicles, or ROVs.
Memory capacity exceeds 9.5 million samples excluding pressure data, or 5.5 million samples including pressure. Sampling every 0.5 sec yields approximately 55 days of data without pressure or 32 days with pressure (battery endurance exceeds memory capacity).
FEATURES • Temperature, pressure (optional), and time, at user-programmable 0.5-sec to 6-hour intervals. • Internal USB interface (open housing and plug in cable for setup and fast data upload); plus RS-232 interface (through external connector). • 600 m plastic or 10,500 m titanium housing. • Rigorous 11-point temperature calibration of each sensor. • Next generation SBE 39—faster sampling, more power and memory, but same housing and compatible output as the 39. • Five-year limited warranty.