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F&J is seeking customers with a passion for scientific excellence, illustrated by their desire to achieve the greatest possible accuracy in their air sampling and airflow calibration measurements.

F&J wants customers who require rugged, reliable and technologically advanced instruments that will provide scientifically and legally credible measurment results and at the same time providing the customer with monetary savings by reducing the expensive manpower required for the operation, maintenance, calibration and manual data crunching involved with the use of traditional air sampling and airflow calibration systems.

The ideal F&J customer prefers to purchase technologically advanced products that are user friendly and posses many features that automate the air sampling phase of the pollutant measurement process. Several of these selectable features are as follows:

  • Automatic Flow control
  • Automatic shut-off on time or sample volume
  • RS232 communication port
  • Data storage or data communication accessories
  • Digital display of measured parameters
  • Selection of flow and volume engineering units
  • Correction of flowrate and volumes to a reference temperature and pressure
  • Operability in wide temperature range environments


Please contact F&J if you fit the above description. We will gratefully appreciate your business and respond with very affordable, feature-rich products and responsive customer service.


F&J's industry recognized products including the following:

Air Sampling Systems

Portable and Fixed Station High Volume
Portable and Fixed Station Low Volume
AC/DC Emergency Response Air Samplers
Tritium Collection Systems

Airflow Calibration Systems

Digital Venturi Calibrator
Digital Laminar Flow Element Calibrator
F&J Buck M-Series Mini-Calibrator
Digital Mini-Calibrator


Filter Media (glass fiber, cellulose, membrane)
Radioiodine Collection Cartridges (charcoal and silver zeolite)


For over three decades, F&J SPECIALTY PRODUCTS, INC has been leading the field in the design and manufacture of high performance advanced technology digital airflow calibration and air sampling systems in the nuclear power industry.

Operating from its Florida facilities in the USA, it serves customers at a global scale on six continents.

With the ability to supply microprocessor-controlled instruments for the air monitoring specialists of radiation protection departments, F&J provides equipment that is more accurate, reliable and automated while introducting monetary savings in the operation, calibration and training functions necessary to support radiation protection air monitoring programs.

Today, most of F&J's products are manufactured to internationally recognized product safety standards and many bear the mark certification for North America, or the European Community product safety standards. F&J also provides reliable and responsive customer service.


F&J's state-of-the-art air sampling and airflow calibration systems provide a fully digital system that is integrable with a centralized computer system interface necessary for efficient operations of remote and unattended air sampling/monitoring stations.

The diversity of our product line allows air monitoring specialists to select from traditional analog air sampling designs, basic yet powerful feature-rich digital designs to comprehensive digital systems integrating the digital air sampling system with other instruments such as radiation detectors, meteorlogical stations, GPS and various communication options.


Accuracy, automation and reliability are the primary requirements for nuclear industry radiation air sampling/monitoring protection program instruments. Advanced-technology instruments are required to reduce the labor-intensive demands of traditional analog air sampling instruments in today's manpower shortage environment.

With this in mind, government agencies of the USA and in multiple foreign countries, a large number of commercial nuclear power plants on four continents, several military organizations and numerous nuclear research facilities and/or environmental consulting firms have chosen F&J as their primary supplier for the instruments, consumables and accessories they use in the radiation protection air monitoring programs.

For Air Monitoring

F&J product lines offer a comprehensive flexible suite of program solutions that provide air monitoring specialists the tools they need to comply with their air monitoring job responsibilities in an efficient and regulatory acceptable manner.


F&J operates a very sophisticated airflow calibration laboratory whose results are traceable to the National Institue of Standards and Technology (NIST). F&J can calibrate its digital airflow calibrators and digital air samplers to four different reference standards for temperature and pressure. The reference standards are:

Classical Standard Temperature and pressure (STP)
0°C, 760 mmHg
Normal Temperature and Pressure (NTP)
20°C, 760 mmHg
Standard Ambient Temperature and Pressure (SATP)
25°C, 760 mmHg
Modified Normal Temperature and Pressure (MNTP)
70°F, 1 ATM