RTC-1000 Electronic Controller Olympic's Electronic Controller for glass kilns is designed specifically for glass. This controller allows the flexibility to program "on the fly" and make changes to the program while firing. Stores up to six user programs with eight segments per program and programs 5 & 6 can be combined to create a 16-segment program. The controller will add time in 5 minute increments, has 3 speeds - slow, medium, fast - multi-zone control, delay start, alarm, error codes and computer interface is available.