Kern® Digital Handheld Refractometer, “ORF”, ATC, Multi-application, Measurement of Salt, IP65 WaterproofWith Compact Size, Large Color TFT Display, 디지털 휴대용 굴절계, 염도 측정, IP65 방수 > 굴절계
Kern® Digital Handheld Refractometer, “ORF”, ATC, Multi-application, Measurement of Salt, IP65 WaterproofWith Compact Size, Large Color TFT Display, 디지털 휴대용 굴절계, 염도 측정, IP65 방수 > 굴절계