About Mazur Instruments

This is the first product offered by Mazur Instrument, the PRM-8000. It emits an audible chirp each time a radioactive particle is detected, and also has a user settable audible dose-rate alarm.
PRM-8000 Geiger Counter

Mazur Instruments designs, develops and manufactures handheld survey meters used by consumers, professionals and organizations across the globe to detect, measure and monitor nuclear radiation. The company is located just south of Denver, Colorado in Castle Rock.

The company’s electronic products are designed and manufactured in the USA. Components, sub-assemblies and various machined parts are sourced locally in Colorado, or in the USA, when feasible.

Mazur Instruments is focused on developing highly reliable products with unique capabilities and decades of useful life.

Development of the company’s first product, the PRM-8000 Geiger counter, began in March of 2008, and the initial qualification prototypes were available in October of that same year. The device was well received in Japan, following the March 2011 Fukushima incident and continues to be used worldwide.

Mazur Instruments is an affiliate of the Health Physic Society. Formed in 1956, the Health Physics Society (HPS) is a scientific organization of professionals who specialize in radiation safety. Furthermore, Its mission is to support its members in the practice of their profession and to promote excellence in the science and practice of radiation safety. 

The company currently offers three survey meters: PRM-7000, PRM-8000 and PRM-9000. The Geiger counters are competitively priced and made in the USA. Key product features include outstanding battery life, inline statistics, autonomous data logging, ruggedness, and high reliability. The products are complimented with a variety of optional accessories.

Mazur Instruments products are available for sale at this site and are also offered by a variety of resellers world wide.


Note: The address below is a mailing and receiving address only. Parties interested in visiting the Mazur Instruments facility should contact the company directly to make arrangements.


Mazur Instruments
200 South Wilcox Street #448
Castle Rock, CO 80104 USA

+1.303.325.7463 Main Telephone
+1.303.496.6000 Fax

© 2008-2019 Mazur Instruments

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