Low-cost alternative water bath for heating specimens holds eight standard 4″ stability molds. Supporting shelf above the bottom allows water circulation around specimens. Automatic thermostatic control with a range of 150° to 500°F (65° to 160°C). ID 11-1/2 x19-1/2 x 5-1/2″ (293 x 497 x 140mm) deep. H-1380.4F uses included step-down transformer for electric conversion.