Nautilus SPG52 mm Option:360 Black Face Two o-rings in the plug

Two o-rings in the plug ensure airtight connection with the battery sockets

This is an Analox O2 Cell for the Portable Oxygen Monitor

ensuring a secure and reliable attachment when used together with our tankbands 88171 and 88174

Built around 8× 26650 lithium-ion cells

Nautilus SPG52 mm Option:360 Black Face Two o-rings in the plugNautilus SPG 52mm Overview The Nautilus SPG 52mm is a compact, durable brass pressure gauge designed for reliable tank pressure monitoring on both main cylinders and stage bottles. Built for clarity and dependability, this high quality submersible pressure gauge features an easy to read synoptic dial and a robust swivel connection with Viton O rings, making it an ideal choice for recreational and experienced divers alike. Nautilus SPG 52mm