FARRAR 4000 Series Controlled Rate Freeze/Thaw Chamber (Model 4000)

FARRAR? Model 4000 Controlled Rate Freeze/Thaw Chamber provides repeatable, precise, and rapid freezing and thawing of mulk materials and samples prior to cold storage. Both model 4002/05 (air-cooled) and 4102/05 (water-cooled) conduct rapid freeze/thaw for +40?C to -80?C temperature needs. The Watlow PID/Standard (NO, NC, C) controller features four outputs including General Alarm, Profile Running, Profile Complete, and Door Open including a chamber probe and optional second probe.