Product Description High density display 4 sample block capability Real-time monitoring of cycling temperature On-board point-and-click software navigation Gradient and non-gradient controlled base options The MJ Research PTC-225 is an innovative thermal cycling system capable of simultaneously running four individual sample blocks without compromising accuracy and performance. This reliable Tetrad system is ideally suited for labs with high throughput PCR applications. Additionally, the PTC-225 Thermal Cycler features a hot swappable block, as well as gradient and non-gradient controlled base options. Notable features of the PTC-225 include a high-density display, an on-board point-and-click software navigation, and real-time monitoring of cycling temperature. The Tetrad PTC-225 Thermo Cycler system includes the MJ Research PTC-225 thermo cycler base and four alpha blocks (96, 384, 3030, 6060 well). Specifications Thermal Range -5 to 105C, but no more than 30C below ambient temperature Thermal Accuracy +/-0.3C of programmed target at 90C Thermal Uniformity +/-0.4C well-to-well within 30 seconds of arrival at 90 Ramping Speed Up to 3C/sec Sample Capacity Four Alpha Block, Holds 96 x 0.2 ml tubes or one 96-well microplate/Block Line Voltage 10A @ 200-240 VAC, 50-60Hz Ports One 25-pin 8-bit parallel interface printer port & RS-232 serial port