Torrey Pines Scientific, Inc. introduces EchoTherm™ SC20XT and SC25XT shaking, chilling and heating dry baths. SC20XT is a simple digital unit; SC25XT is fully programmable with a five-program memory. Both incorporate a variable speed orbital shaker for mixing and controlling the temperature of samples simultaneously. Features include a temperature range from -4 to 212°F (-20°C to 100°C), 30-day countdown timer with alarm and auto-off, data logger and RS232 I/O port for data logging or controlling the units from a computer. Each model accommodates accessory sample blocks available for 0.2, 0.5, 1.5, 15 and 50 mL centrifuge tubes, two mL vials, 20 mL scintillation vials, PCR tubes and plates, 96-well and 384-well assay plates of all shapes and deep-well assay plates. The units are Peltier driven, with control to 33.8°F (1°C), shaking range from 200 to 1,000 rpm and have a backlit two-line alphanumeric display. Comes complete with instructions and universal bench top power supply. UL, CSA and CE compliant. http://www.torreypinesscientific.com, [email protected]