WatchGas SST1 External Filter for Fine Particles welding gloves this monitor has the default

this monitor has the default alarm setpoints at 35 ppm to 200 ppm

Combustibles (LEL)

Up to 24 hours per charge

But due to their intended use on aircraft

The Moldex 9000 Series Full Face Mask combines technological innovation with ergonomic comfort to offer the best in respiratory protection

WatchGas SST1 External Filter for Fine Particles welding gloves this monitor has the defaultYour detector deserves protection from the elements. WatchGas SST1 External Filters shield your sensor from dust and contaminants that compromise accuracy and reliability. Simply swap them out when neededno hassle, maximum uptime. Designed for the SST1 single gas monitors, these filters are essential in any environment where particles threaten performance. Keep one on hand. Keep your readings true. Available in packs of 10 or 100. SST Accessories