Suunto SM-16/230 Depth GaugeRELIABLE AND ACCURATE DEPTH GAUGESuunto SM-16 depth gauge features a reliable Bourdon tube mechanism with a gear system, maximum depth indicator, zero-in facility for high altitude diving, and phosphorescent dial face. The scale is available in meters (45 m and 70 m) or feet (150 ft and 230 ft). The SM-16 depth gauge can be fitted to the Combo console.FEATURESOutstanding build quality, reliability, and accuracyMaximum depth indicatorZero-in facility for high altitude divingEasy-to-read displayScale 230 ftMade in Finland