Chilling / Heating Dry Bath FM-CHB-A100 Fison Chilling and Heating Dry Bath features a microprocessor controller with a zero to one hundred degree Celsius temperature range and accuracy within plus or minus zero point three degrees Celsius. This benchtop unit includes an auto resume function, twenty four volt adapter compatibility and UL CSA and CE certifications. Custom blocks accommodate various sample holders, enabling real time monitoring for efficient operation.