Dri-Block Digital Block Heater, Dual Insert, RS-232 output; 240 VAC

Choose a heater, then blocks to suit your application needs!|Precision-engineered heaters with excellent temperature accuracy|Versatile range of interchangeable heating blocks work with many size sample tubes and plates|Take up less storage spacelightweight and flat-top surface allow units to be stacked when not in use|Connect heater to your computer via RS-232 connection|Use these heaters as a dry, constant temperature source for various lab and research applications. All models have independent indicator lights to show main power, heater action, and over-temperature cut out. The number of blocks accepted on the ordering table indicate the number of single-width blocks accepted by each block heater. A heater that accepts two single-width blocks will accept one double-width block. Use three- and four-block models for high-throughput applications such as chemical oxygen demand (COD).|Use the RS-232 connection to set and receive block temperature using your computer. Triple-insert digital block heater heats up from 25 to 200C in 19 minutes and achieve temperature stability of 0.1C at 37C. Quickly set and view temperature on the 5-digit LED. Side panels help dissipate heat from the outer surfaces for safe handling. Adjust the countdown timer between 1 minute and 100 hours in 1-minute increments. Once the countdown timer has completed, it will beep and the unit will begin to cool to ambient temperature.