Gastec Polytec Tubes for Simultaneously Detecting Gases Confined Space Entry This HD HVR has six

This HD HVR has six recording modes selectable from lowest 320X480@30fps to highest 1280X960 @30fps

or as backup power

which contains the Polyurethane Foam for vapor entrapment

the location of the rebar beneath the concrete surface to a maximum depth of 180 mm

Gastec Polytec Tubes for Simultaneously Detecting Gases Confined Space Entry This HD HVR has sixNextteq's complete line of Gastec Polytec Tubes expedite analysis by simultaneously measuring a variety gases during a single test session. Each highly sensitive, semi quantitative tube can detect from 9 to 15 chemicals, providing cost effective monitoring and chemical identification. Gastec's detector tubes offer advanced technology, providing more accurate and reliable analysis with lower standard deviation. A direct read scale printed on each tube