Description
Detect high concentrations of sulfur dioxide (SO₂) with the NextTeq NX211MH detector tube, offering a 0.02–0.30% measuring range with a detectable limit of 0.001% (10 ppm) using a single pump stroke. This tube reacts with sulfur dioxide to shift from white to orange, with results read directly off the printed scale calibrated for one pump stroke. With a TLV-STEL of 0.25 ppm and a 3-year shelf life, it's well-suited for monitoring elevated sulfur dioxide levels in industrial environments.