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S. E. International, Inc.

436 Farm Road, P.O. Box 39
Summertown, TN 38483-0039

About S. E. International, Inc.

Since 1979 RADIATION ALERT® instruments have proven ideal for a wide range of applications. As the manufacturer of our products, we have engineered them to be reliable, simple to use and understand, and affordably priced. We're dedicated to our customers and promise to help you find the appropriate instrument for your needs. Our continuing development reflects our commitment to meet the ever-increasing and changing needs of first response, industrial, governmental, educational, medical, and environmental markets. All Radiation Alert® products are shipped promptly and supported by comprehensive customer and technical service. All our instruments, both warranty and non-warranty, can be repaired and calibrated by our in-house technicians.

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Products by S. E. International, Inc.

By S. E. International, Inc.

The Radiation Alert® Sentry EC is a Personal Alarming Dosimeter / Ratemeter designed to ensure the safety of personnel that work in occupations with potential x-ray or gamma exposure. The pocket sized unit has an energy compensated tube for a linear response to gamma and built in memory for... Read more »

By S. E. International, Inc.

The Monitor 200 measures alpha, beta, gamma, and x-rays. Its digital display shows readings in your choice of CPM, CPS, µSv/hr, mR/hr, or in accumulated counts. It has a red count light, and a beeper that sounds with each count detected. Other features include an adjustable timer, and selectable... Read more »

By S. E. International, Inc.

The M4 and M4EC are compact, ergonomic, general purpose survey meters capable of detecting alpha, beta, gamma, and x-rays over 3 selectable ranges. A red count light flashes and a beep sounds with each event detected. The Monitor 4EC offers a more linear reading for gamma and x-rays (above 40 keV). Read more »

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