Features : - Two control loops - Supports diodes, Cernox™, Rox™, Thermox™, Carbon-Glass™, germanium, platinum, rodium-iron, and thermocouple sensors - Two sensor inputs - Large vacuum flourescent display - One-touch access to commonly used functions - Model 330 emulation mode - Current reversal - Autotuning - Alarms - IEEE-488 and RS-232 interface