The most advanced semiconductor technology (Peltier based) No matter how you configure your K960 gradient thermal cycler system, it provides the high-end performance you need, easily adapts to meet your lab’s changing PCR needs, and helps you stay within your budget. Designed for trouble-free, long-life operation even in the most rigorous environments, the K960 delivers outstanding reproducibility – well-to-well, sample-to-sample, and instrument-to-instrument.