lab-line orbital heater shaker tubes 50 ml heavy duty large thermoshaker thermo

used working Lab-line thermoshaker /rotator-. the removable thermoplate can accomodate up to 63 of 50-ml tubes. Rotation Speed regulator and timer works good. The heating was observed after powers up the heating plate (powers up separately). The thermoplate has inlet/outlet that could be connected to water circulator. If not satisfied. You can return this unit within 14 days for a full refund minus shipping. lot C1righttop