Devtronics Inc.

Devtronics has the distinguishment for holding the patent for the world's first micro computerized talking hotbox detector.

In 1997, Harmon Industries purchased Devtronics.

68178
Early model utilizing a Servo tube front-end (such as the 7621 or 7707).

68278
Another early model, this one using a Servo solid state front-end (such as the 8808 or 8909).

CMA02
Introduced in 1985 as a replacement for the 68178 & 68278 models. While the front-end was all Devtronics, the scanners & transducers remained Servo components.

TSA3000
More information is needed about this particular model.

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UT-1
An earlier model used to detect high/wide loads and dragging equipment.

Supervisory Control Alarm Telemetry (S.C.A.T.)
Introduced after the UT-1, the S.C.A.T. was designed to detect high/wide loads and dragging equipment.

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MA1B (Mini-Analyzer)
The MA1B was an interface used with older, non-talking hot bearing detectors to allow them to analyze & transmit the results via radio. The Mini-Analyzer was for detectors that did not have a built-in alarm capability, meaning the Mini-Analyzer would analyze the scanner inputs itself and provide alarm functionality.

MT2A (Mini-Talker)
Like the MA1B, the MT2A was utilized with non-talking hot bearing detectors to allow them to transmit the results via radio. The Mini-Talker was used with detectors that already had alarm functionality, and thus simply allowed them to transmit the results via radio.