PolyScience introduces a new circulating bath for industrial, life science and other demanding thermometry calibration applications. The system is capable of accommodating up to 30 thermometers, thermistors and thermocouples simultaneously and features a minus 45° to 200°C operating temperature range. PolyScience also provides a variety of standard features including user adjustable limits and alarms, redundant safety thermostat, RS232 output and data logging capability.