Features:

• Apollo AC-40 Diving Compass in Housing with No Strap.
• Oil filled compass to optimize rotational speed for quicker more accurate reading under pressure.
• Suitable for ice diving. Optimum viscosity for to ensure rotation is not dulled by low temperatures.
• Compass body is 1.5 times higher heat resistance compared to conventional compass which significantly reduces failure such as deformation under scorching sun.
• Japanese made phosphorescent, Noctilucence, glows consistently for hours once exposed to light.
• Rotating Bezel, 180º Pitch Plot Built In Side Window For Angle Reading.
• Manufactured In Japan.

Description:

Pivoting card design allows the ac-40 compass to function even when held at an angle. No common compass, this is the only dive compass in the world utilizing a two point support system to ensure proper balance and reading from any angle.
Replacement for Apollo gauge set. Also can be wrist mounted using a knife strap. Or zip tie onto your gauge hose.