@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:related . skos:narrower . skos:altLabel "Vaisala PWD22" , "Vaisala PWD22"@en ; skos:broader , ; skos:definition "Vaisala Present Weather and Visibility sensor PWD22 is a compact and light-weight probes that provide accurate measurements of prevailing visibility. This sensor is able to measure visibility between 10m and 20,000m and is able to indicate the cause of prevailed visibility and detect precipitation type and rain accumulation"@en ; skos:inScheme ; skos:notation "SDN:L22::TOOL1007" ; skos:note "accepted"@en ; skos:prefLabel "Vaisala Present Weather Detector PWD22"@en ; skos:related . skos:narrower . skos:narrower . skos:related .