Replace your ice buckets or inconvenient freezer blocks with this compact, economical benchtop chilling/heating block. Features include a two-line LCD that reads actual and set point temperatures, 30-day countdown timer with alarm and auto/off, built-in data logger, and RS-232 I/O port for bidirectional communication with an IBM® compatible computer. Energy-efficient Peltier design chills or heats biological samples from -10 to 100°C with ±1°C digital control.

Two-Position Chilling/Heating Block is non-programmable. It features two individually controlled blocks that can be set to the same temperature or two different temperatures.