SciLab® -30℃+200℃ Precise Refrigerated Heating External Circulator “WiseCircu® SHR”, Fill-10·18·25 Lit Ideal for Evaporator/Reactor &c. Heating & Cooling Line, with Pre-Cooling Sys, Used with External Direct Contact K-type Temp. Probe(optional) With High > 냉온 순환 수조