Description: Vintage collectible Technical Associates F3A Geiger Radioactive Materials Prospecting Detector. Untested. The Model F-3 was designed for use in prospecting for radioactive materials. It is also used for checking radiation in laboratories and hospitals and locating. It has sturdy construction. It has three 300 volt batteries. The Model F-3 was introduced in 1948 for detecting relative intensities of beta, gamma, cosmic, and x-rays. Two sensitivity ranges are provided – low range with full scale of 0.5 mR/h and high range with full scale of 15 mR/h. The Geiger tube is attached by a probe which is carried in a compartment in the lower section of the case. The probe has a rotating concentric cylinder shield for beta discrimination. The case measures 13" long x 10.5" high and 3.5" wide. The price was $250 in 1950 as advertised in Grieger's catalog
Price: 450 USD
Location: Temecula, California
End Time: 2024-04-02T03:18:07.000Z
Shipping Cost: 19.95 USD
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Item Specifics
All returns accepted: ReturnsNotAccepted
MPN: F3A
Brand: TECHNICAL ASSOCIATES
