WatchGas SST1 Serviceable SO2 Gas Detector SST1-S RKI Gas Monitors MCR Klondike KD7 OTG (over

MCR Klondike KD7 OTG (over the glass) series features an oversized frame and lens to fit over most prescription glasses

GL202HTX2 - 2XL

WSHRT3225L - Large

GL620CX2 - 2XL

Transverse load rated self locking/closing aluminum Comfort Grip connector

WatchGas SST1 Serviceable SO2 Gas Detector SST1-S RKI Gas Monitors MCR Klondike KD7 OTG (overYou'll smell sulfur dioxide before you can see it but by the time you're smelling it, you may already be at OSHA's permissible exposure limit. SO2 has a pungent, unmistakable odor that most workers can detect between 0. 5 and 3 ppm. That's the problem: OSHA's permissible exposure limit is 5 ppm as an 8 hour time weighted average, and NIOSH's more conservative recommended limit is 2 ppm TWA with a 5 ppm short term exposure limit. The concentration