These programmable ovens offer electronically controlled APT.line preheating chamber technology with forced air convection. Microprocessor with two programs of ten sections each, alternatively 1 program with 20 sections. The time interval of single program sections can be adjusted up to a maximum of 99 hours and 59 minutes, applicable to all program sections. Program controller functions: delayed ON, delayed OFF, temperature-dependent delayed OFF. Additional oven features include adjustable ramp functions via program editor, adjustable fan speed (0 to 100%), elapsed time indicator, and adjustable safety device, Class 2 (DIN 12880), with visual alarm. Ventilation may be adjusted by means of a 50-mm diameter rear exhaust duct with ventilation flap and front side ventilation. RS-422 interface and APT-COM communications software allow output to computer or printer. Ovens are stackable to conserve valuable lab space. Microprocessor program controller allows easy programming of variable temperature and time functions 5??C above ambient to 300?C. Microprocessor controller with LED display and integrated 0 to 99-hr timer. APT.Line preheating chamber ensures accurate, reproducible results

These programmable ovens offer electronically controlled APT.line preheating chamber technology with forced air convection. Microprocessor with two programs of ten sections each, alternatively 1 program with 20 sections. The time interval of single program sections can be adjusted up to a maximum of 99 hours and 59 minutes, applicable to all program sections. Program controller functions: delayed ON, delayed OFF, temperature-dependent delayed OFF. Additional oven features include adjustable ramp functions via program editor, adjustable fan speed (0 to 100%), elapsed time indicator, and adjusta