Temperature Control for Iceless, Waterless Stirring Bath

The AHP-301MSP Stirring Bead Bath can maintain samples from 0 °C to 50 °C using thermoelectric (Peltier) technology. A Pulse Width Modulating (PWM) temperature controller is integral to the new design. The controller allows the Stirring Bead Bath to cool to a specific temperature and hold the temperature 24/7. Long term, consistent and stable temperature control is achieved while maintaining sample mix. There is a built in temperature sensor or the end user can use a remote temperature sensor. Either sensing method is well calibrated and tolerance to +/-.5 or better can be expected. Stirring baths help maintain temperature uniformity and solution mixing in a liquid sample. However, typical laboratory baths that rely on ice or water are prone to waterborne contamination. This can skew results and ruin samples. The Stirring Bead Bath model AHP-301MSP is a compact bench top product that cools and heats samples while mixing the contents. ...