Nautilus SPG52 mm Option:360 Black Face Built around 8× 26650 lithium-ion

Built around 8× 26650 lithium-ion cells

ACCU TYPE 14 and ACCU TYPE 10) or heating batteries (ACCU THERMO 24

which increased the performance of the entire heating system

smooth and easy to operate making a full opening simple

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

Nautilus SPG52 mm Option:360 Black Face Built around 8× 26650 lithium-ionNautilus 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