For Sterilizing, drying, Baking, Evaporating,
Preheating, Curing, Dehydrating and other applications

• Features precise Digital PID microprocessor for temperature control (±1°F), enhanced uniformity,
   recovery and stability LED display control panel.

FEATURES OF MODEL 21-350E and 31-350E models
Combines our proven 21 and 31 series design and dimensions with a precise digital PID microprocessor temperature controller. This microprocessor with a J type thermocouple will hold set temperatures accurately within 1 degree with improved chamber uniformity. Control features include large easy-to-read dual LED display, showing both set and process temperatures, select °C or °F units, autotune feature helps optimize PID parameters to balance oven performance for various work loads and applications. A versatile on/off control mode allows for even faster temperature recovery times and processing of batch-style work loads not requiring accurate temperature stability.

STANDARD EQUIPMENT
• FAN FORCED AIR CIRCULATION
• INCOLOY SHEATHED ELEMENTS
• MINERAL WOOL INSULATION
• ALUMINIZED STEEL INTERIORS
• GASKETED DOORS
• PIANO TYPE DOOR HINGES
• HIGH/LOW HEAT SWITCH
• ADJUSTABLE SHELVES ON 11/2 CENTERS
• FULL 18 MONTH GUARANTEE