SH0248B Auto Cold Filter Point Tester 2‑Channel High‑Precision Petroleum Analyzer With Print & Data Storage PRODUCT DESCRIPTION SH0248B fully‑auto cold filter point analyzer is engineered in compliance with SH/T 0248 industry specification. Merging mechanics, optics, electronics and computing modules, this unit delivers hands‑free cold filter point measurement for petroleum‑based samples. Fitted with photo‑sensing inspection hardware and premium imported compressor‑driven