MASTER93H手持折射儀MASTER-93H

MASTER-3M手持折射儀MASTER-3M（型號2333）

MASTER-2M日本ATAGO（愛宕）手持折射儀MASTER-2M

MASTER-2T手持折射儀MASTER-2T

2312手持折射儀MASTER-T

MASTER-4α手持折射儀MASTER-4α

手持折射儀MASTER-2α型號2321

高精度臺式數顯折光儀RX-5000i-plus

RX5000I全自動臺式數顯折光儀RX-5000i

PAL系列迷你數顯折射計PAL

PAL-LOOP迷你數顯折射計PAL-LOOP

手持式麥芽汁濃度計PAL-Plato4590

PAL-Urea柴油機專用尿素液(DEF)濃度計4518

PAL系列迷你數顯折射計（特殊物質濃度）

PR-RI數顯臺式折射計PR-RI 3480

PR-100SA 鹽度計PR100SA數顯折射儀

PET-109乙醇濃度計PET109

PR-50HO雙氧水溶液濃度計PR50HO

PR-301αPALETTE數顯折射計PR-301α糖度計

PR-201α(PALETTE)數顯折射計PR-201α