Campbell Scientifi c, with 35 years experience
in measurement instrumentation, now manufactures
submersible pressure transducers. The
stainless steel CS450 is designed for freshwater
applications, while the CS455 titanium version
is for use in saltwater. Both measure pressure
within ±0.1% FS at 0°C to 60°C, and output either
an SDI-12 or RS-232 signal to Campbell Scientifi
c dataloggers or other recording devices.