The Model 91E is an economical, general-purpose temperature controller for applications where optimal control performance, product integrity, reliability, and compact size are required.

Eurotherm Controls' design and manufacturing of the Model 91E combines the latest technology and exceptional engineering to produce a controller that satisfies a wide range of uses. A single, universal version of the instrument enables the user to set it up to one of over 2000 different combinations from the front panel by entering a four-digit configuration number. Even with this flexibility, the user interface remains clear and straightforward.

Compact 1/16 DIN size
Low cost, simple to use
Self-tune PID or ON/OFF control
One alarm relay with 7 software alarm selections
Accuracy=.25% of readout
Thermocouple, RTD, or linear input
UL, cUL, and CE approved