- Sensor options for CO, H2S, and O2
- Patented electrochemical sensors and MSA-built button sensors
- Stainless steel and solid electrolyte construction virtually eliminate sensor leakage
- Automatically records the last 25 alarm/test events and can communicate data by connecting to MSA Link via built-in IR communication port
- No-miss triple alarm system includes bright flashing LEDs, piercing audible alarm, and an internal vibrating alarm
- Rubberized armor housing and one-button operation for maximum durability and simplicity
- USA Approvals
- Canadian Approvals
- European Union
-
International
- Australia (IECEx scheme) - IECEx TSA05.0056X_05
- Australia (TestSafe) - ANZEx 05.3045X_05
- Brazil (InMetro) - 131024_ULBR13.0658
- Russia (Gost R) - 111207_GOST_05.B03770
- Russia (Permit For Use) - 120412_ROSTEKHNADZOR_RUS_PfU
- EAC (Russia, Belorussia, Kazakhstan) - 131114_EAC_Altair_EMC_RU
- Kazakhstan - 100223_Emercom_kz
- Kazakhstan Metrology - 130318 KazinMetr kz Altair ME-Rus
US 19632 
GB 14119 
CA 11797 
AU 9899 
IE 4077 
NZ 2731 
BR 2338 
IN 1003 
