S1604 Real-Time PCR System  is a portable fluorescence quantitative PCR instrument with four channels detection and twin 8-well block design. The two blocks can run two different programs simultaneously. The product comes with a 7-inch-high definition TFT color touch screen and built-in software which can set-up experiments and analyze experimental data. It also comes with windows PC software that allows you to run and analyze qPCR data from personal computer. The custom-made Peltier elements and highly sensitive photoelectric detectors with side scan technology ensure superior performance and accurate results. For the stand-alone operation the device can also be connected to a thermal printer (optional).