Pyrosales stock a wide range of RKC controllers the latest is the RB Series which combines easy-to-use operation with the latest temperature control advances at a competitive price. With powerful new features such as RKC’s new self-tuning for precise automatic control, digital communications for networking, IP66(IP65) for waterproof/dust proof protection and heater and loop break alarm capabilities to detect system failures, these controllers deliver exceptional process performance for the most demanding industrial applications. Available as a RB100, RB500, RB700, RB400 and RB900. These RB units are smaller than the CB series which can be an advantage.