Apeks Tek Gauge + HoseThe Apeks TEK gauge is a high quality chrome plated Submersible Pressure Gauge (SPG) with a black face to help reduce glare and to preserve night vision in low light environments. Features: High quality chrome plated SPG Black faced SPG with luminescent numbers and hand that glows in the dark when charged with a light. The black face helps reduce glare and preserve night vision in low light environments i. e. inside a cave or wreck. 0 360 bar 0 5000