DAIHAN-brand® Digital Laboratory Freezer, “WLF”, -35℃ to +10℃, 420 Lit, with Certi. & Traceabilitywith 3×Shelves, Digital Fuzzy Control System, Fast Freezing Function, RS232C Interface, CFC-Free Refrigeration 디지털 저온 냉동고, 디지털 퍼지 컨트롤, 친환경 냉매(134A) 채용, 급속 냉동 > 저온 챔버 / 냉장고