Gastec 121SP Glass Benzene Specific Extra Low Range Detector Tube (For Use With Gastec Gas Detection System) (10 Per Box) (1/BX) Coffee * Recyclable plastic bottle *

* Recyclable plastic bottle * The smooth

*Protective sheath and pocket clip *Field adjustable *Stainless steel construction *Temperature range 50 to 550F *5" shaft *1" dial

* Product Dimensions H: 5 3/8 T: 3 B: 2 3/4

while its silicone facepiece endures the most extreme conditions

*Product Dimensions H: 8 1/8 T: 1 7/8 B: 2 1/2

Gastec 121SP Glass Benzene Specific Extra Low Range Detector Tube (For Use With Gastec Gas Detection System) (10 Per Box) (1/BX) Coffee * Recyclable plastic bottle *Gastec Select from almost 300 Direct Reading Tubes. Tubes feature clear lines of demarcation for precise recording and accurate analysis. They are simple and easy to use and save training and sampling time. Use with Gastec Precision Piston Pump.