Model #SM1000

Special Features
Ambient sulfur dioxide; switch selectable ranges 0 to 0.5, 0 to 2 ppm; 9 stage uv photomultiplier tube detector; deuterium lamp uv source, 50 w; dual diaphragm pump, 3-4 lpm; analyzer unit 11 in. W, 11 in. H, 16 in. D; optical unit 34 in. W, 8 in. H, 15 in. D; 103.5-126.5 vac, 50-60 hz, 150 w; operating temp 32/095 degrees f; wavelengths 218.5 or 301 nm