Gastec Glass Sulfur Dioxide Low Range Detector Tube multi-layered foam - Silicone free

- Silicone free

(1) 2171 - Bandage Plastic Strip 3/4 in

Seamless nylon liner offers increased comfort

TR-3710N HE Filter

Neoprene cuff offers excellent fit

Gastec Glass Sulfur Dioxide Low Range Detector Tube multi-layered foam - Silicone freeGastec Glass Sulfur Dioxide Low Range Detector Tube (For Use With Gastec Gas Detection System) (10 Per Box) Gastec Sulphur Dioxide Gas Detector Tube features 8 pump strokes and 1 4 correction factor for 0. 5 1 ppm measuring range, 4 pump strokes and 1 2 correction factor for 1 20 ppm measuring range, 2 pump strokes and 1 correction factor for 2 30 ppm measuring range and 1 pump strokes and 2 correction factor for 30 60 ppm measuring range. Detector