Ludlum Model 5 Geiger Counter Oxygen (O2) Analyzers Works with all common sampling

Works with all common sampling media

Filter support screens and module components are equipped with gaskets providing a leak proof seal during the sampling process

setting alarm levels

Backed by unparalleled expertise in air quality control and a superior filtration system AllerAir air cleaners are individually customized to target the airborne pollutants of concern in the environment

At the end of the data run

Ludlum Model 5 Geiger Counter Oxygen (O2) Analyzers Works with all common samplingThe Model 5 is a gamma exposure ratemeter equipped with two internally housed, energy compensated GM detectors that measure over the range of 0 20 mSv h (0 2000 mR hr). The aluminum cast instrument housing with its separate battery compartment and accompanying metal handle offer an industrial robustness and quality that promote long lasting protection and instrument life. The front panel controls include a rotary switch for selecting the five display