Phosphor Bronze C Bourdon tube;
Rack and pinion movement for smooth and
precise operation;
Very compact and lightweight;
Silicone oil filled;
Polycarbonate upper part;
Temperature compensating rubber lower part;
Highly accurate in a range between 0°c to
50°c degrees / 32°f to 130°f degrees;
Maximum depth red indicator easy to reset;
Luminous easy to read dial design.
Available Graduations:
70 mt full scale;
Red marking: 3-6 mt;
Increments: 1 mt.
220 feet full scale;
Red marking: 10-20 feet;
Increments: 5 feet.