You are viewing one (1) Neslab RTE-111 Chiller Refrigerated Recirculating Water Bath/Circulator. This item has been tested and it refrigerates, heats, and maintains set points. It is clean and in very good condition. This model features a digital controller and it comes with an RS-232 connection. It is the high-end programmable model with lots of features. The RTE-111 provides temperature control for applications requiring a fluid work area or pumping to an external system. It consists of a non-CFC air-cooled refrigeration system, circulation pump, seamless stainless steel bath, work area cover, and a temperature controller. The RTE-111 has a temperature range of -25°C to 150°C and a temperature stability of ±0.01°C.