Features: 
¬ Forced ‐ air convection and three dimensional heating systems ensure air circulation and dispersion. 
¬ Options of back or bottom heating models, up to 200°C and 300°C PID Microprocessor controller with 9 segments and 18 
¬ PID Microprocessor controller with 9 segments and 18 steps, only on 200°C models. 
¬ Large LCD display on 200°C models, and LED display on 300°C models. 
¬ Optimized sample monitoring with threefold tempered safety glass window. ¬ Electro ‐ polished stainless steel inner chambers and round corners for easy cleaning and better air flowing. 
¬ Safe protections: over ‐ temperature limit protection, 2 separate over ‐ current fuses, protection over electric leakage 
¬ Extensive alarm system for power cut, sensor failure, high ‐ and low temperature. 
¬ Automatic running recovery after a power interruption Bottom –A5140
¬ Automatic running recovery after a power interruption . 
¬ Heat resistant gasket minimizes heat loss and tightly seals the chamber door. 
¬ Adjustable electro polished stainless steel shelving provides air flow around samples for uniformed tempering and allow for easy cleaning. 
¬ 2 grids included as standard.