Ventis Pro Series, LEL (Methane), CO/H2S, O2 (Long Life), CO2 IR (0-5% vol, low power), Li-ion Ext Range, With Integral Pump, Black, UL/CSA, LENS™ Wireless, English
Ventis Pro Series, LEL (Methane), CO/H2S, O2 (Long Life), CO2 IR (0-5% vol, low power), Li-ion Ext Range, With Integral Pump, Black, UL/CSA, LENS™ Wireless, English