Horizontal airflow is created using a turbo blower that re-circulates air over the heating element, providing fast heat-up and recovery times, and ensuring a more rapid and efficient rate of drying.

• True horizontal airflow design
• Programmable 24-step ramp and soak controller
• Type-304 stainless steel interior and exterior
• Durable powder-coat paint exterior finish
• Three-inch intake and exhaust ports
• Equipped with adjustable stainless steel shelves
• VWR® Two-Year Limited Parts and Labor Warranty

The Watlow® microprocessor-based controller provides 24-step ramp and soak capability to an accuracy of 0.1°C. Other ramping operations include ramp-rate or time-based programming, guaranteed soak deviation, program looping, and program status selection after power outages. Easy, non-ramping set point operation is also available. Temperature range: 40 to 260°C (104 to 500°F).

To maintain temperature uniformity and stop heat loss, a 8.9cm (3¹/₂") thick, double-layer insulating barrier of high-density alumina silicate and high-temperature fiberglass wraps around all five sides of the chamber. A high temperature silicone rubber door seal eliminates air leakage. In addition, the door latch and hinges are user-adjustable to maintain a better seal as metal expands and contracts over the life of the oven.

The independent over-temperature safety is user-adjustable and protects the unit against damage to contents and burnout in the unlikely event that the main controller fails. The sealed membrane touch-pad control panel guards against any harm to the electronics.

Stainless steel interior and exterior provide maximum corrosion resistance. Exterior dimensions include handle and exhaust port.