@prefix cpm: . @prefix dc: . @prefix dcat: . @prefix dce: . @prefix dct: . @prefix grg: . @prefix iop: . @prefix ns0: . @prefix ns1: . @prefix owl: . @prefix pav: . @prefix prov: . @prefix puv: . @prefix qudt: . @prefix rdf: . @prefix rdfs: . @prefix reg: . @prefix semapv: . @prefix skos: . @prefix sssom: . @prefix void: . skos:member . skos:altLabel "Seapoint SFF" , "Seapoint SFF"@en ; skos:broader , ; skos:definition "A low power fluorometer for in-situ measurements of fluorescein dye, at concentrations as low as 0.02 ug/L, and at depths to 6000 metres. May be used open in-situ, or with a pump through sample volume. Output voltage is proportional to fluorescein concentration."@en ; skos:inScheme ; skos:notation "SDN:L22::TOOL0664" ; skos:note "accepted"@en ; skos:prefLabel "Seapoint Fluorescein Fluorometer"@en ; skos:related . skos:narrower . skos:related . skos:narrower . skos:narrower . skos:narrower . skos:related .