@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:narrower . skos:related . skos:related . skos:narrower . skos:narrower . skos:altLabel "JFE Advantech DEF12-L" , "JFE Advantech DEF12-L"@en ; skos:broader , ; skos:definition "A pocket-sized PAR logger. It measures photon flux density using a photodiode. It has non-opening infrared communication. It has a titanium body and polycarbonate window. It has a measurement range of 0-5000 micromole per metre sq. per second. Accuracy is +/- 4.0% F.S. (0-2000 micromole per metre sq. per s) and it is depth-rated to 500 m (depth equivalent)."@en ; skos:inScheme ; skos:notation "SDN:L22::TOOL1126" ; skos:note "accepted"@en ; skos:prefLabel "JFE Advantech DEFI2-L PAR sensor"@en ; skos:related .