@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:narrower . skos:altLabel "Satlantic SUNA NO3 analyser" , "Satlantic SUNA NO3 analyser"@en ; skos:broader , ; skos:definition "The Submersible Ultraviolet Nitrate Analyser (SUNA) uses ultraviolet absorption spectroscopy to measure in-situ dissolved nitrate. It is a chemical-free method that allows real-time and continuous nitrate concentration measurements in a variety of environments. It has a 1 cm path length, 190 - 370 nm wavelength range and a depth rating of 100 m."@en ; skos:inScheme ; skos:notation "SDN:L22::TOOL0489" ; skos:note "accepted"@en ; skos:prefLabel "Satlantic Submersible Ultraviolet Nitrate Analyser"@en ; skos:related . skos:related . skos:narrower . skos:narrower . skos:narrower . skos:related .