Since 1967

Monitoring and Control for Cryogenic Processes

Since 1967, Scientific Instruments has been a leader in cryogenic temperature measurement. To support the myriad of
industries that rely on cryogenic processes and environments, Scientific Instruments developed two complementary product lines:

1. Cryogenic Temperature Sensors
2. Instrumentation to both: measure the cryogenic temperature sensors, and control the temperature of a process environment

At the time, the newly developed SI temperature monitoring systems that featured a digital read-out display of temperature
measurements were a breakthrough for the industry, providing real-time indication of temperature throughout the course of an
experiment. Shortly after, a series of cryogenic temperature controllers were added to the SI instrument lineup. The
temperature controllers featured a digital display in addition to a full complement of remote-control capabilities, allowing
users to control temperature with unprecedented precision via a programmable digital PID control loop and an external PC.

Today, Scientific Instruments continues to build on this proven foundation, and designs instruments for the future. Scientific
Instruments incorporates new advances in remote communications technologies, integration architectures, and user experience
features like the high definition, high contrast touchscreen display available on the SI instrument lineup.