MJ Research 225 Thermal Cycler.
Eppendorf Mastercycler Gradient
MJ Research PTC 220 Dyad
The MJ Research PTC-200 is a 96 well gradient thermocycler that can be supplied with different alpha blocks such as a 96 well or a dual 48-well block. The dual 48-well block allows two independent programs to be run at the same time.