Home / MEDC / Sonix PA:GA / PAGA field equipment / ExII Ex ResisTel explosion proof telephone ExII Ex ResisTel explosion proof telephone http://www.coopermedc.com/sites/coopermedc.com/files/products/datasheets/cooper-medc-datasheet-dsso0081en-checked-no-change.pdf Category: PAGA field equipment Related products Sonix Imp 100 digital loudspeaker impendence meter Read more Sonix Spl 100 digital sound pressure meter Read more Sonix mute Sa – Hmi loud loudspeaker mute unit Read more FernTel IP weatherproof VoIP telephone Read more