Biotechnology - Thermal-Cyclers

MJ Research Inc. Model PTC-100 Programmable Thermal Cycler, 60-well block that holds 60 x 0.5 mL tubes. The peltier-effect heat pumps deliver the full temperature range of 0 - 100 º Celsius electronically. The PTC-100 features a parallel printer port, 100-240 volts AC, 400 watts, .

Techne, Model PH-2 Dri-Block Temperature Cycler,  Temp. range 4 to 99 C, Accuracy 0.1 C, Program segment 3 temps, 99 programs and cyles