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The Miflex Pressure Gauge with Attachment is a black faced 52cm brass submersible pressure gauge with tempered glass and phosphorescent numbers and hand.
Black Face
Having a black faced dial on your SPG will keep your low light vision when diving at night or in dark conditions. Shining your torch on a white dial to look or charge the phosphorescence can ruin your night vision so a black gauge on't reflect as much light.
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