PolyScience Digital Water Bath WB05 - 5 Liter with Lid. Tested and working. 

The VWR WB05 5L Digital Water Bath is an energy efficient water bath combined with a large-area heater and thermostatic control via its PID microprocessor control system. This system provides proportional heat control from Ambient +5°C to 100°C with a temperature uniformity of ± 0.2°C at 37°C, and anticipates the approach to your temperature set point and prevents overshoot.

The VWR WB05 5L Digital Water Bath also features an audible alarm system, with a programmable timer, high limit, and offset with three preset temperatures which is also programmable. A digital display and high-clearance lid are also featured for ease-of-use. This water bath is designed to handle a wide range of laboratory procedures including: incubation, inactivation, agglutination, pharmaceutical, serological, biomedical, and more procedures.