Economical way to protect concrete test specimens in the field. Thermostatically controlled for a "Set it and forget it" set up. Perfect for curing test specimens in the fall/winter seasons. 1/3 the cost of some of the other models available. Now featuring a 165 qt. Grizzly hard-sided cooler with continuous circulation fan. Accommodates up to (12) 6" x 12" cylinder molds or (50) 4" x 8" cylinder molds with flat lids. Complies with ASTM C31 and AASHTO T-23. All units are lightweight (under 40 pounds empty) and include lifting handles for “empty” transport. Includes Hi/Lo thermometer (ASTM C1064)
