Simplify Operation with IntrLogic™ Microprocessor Control  

• Icon-based controls and displays include graphic references for universal operation  
• Graphic thermometer confirms proper operation at a glance, shows normal, high or low temperature condition: steady green for normal, flashing top bar for overtemperature, flashing bulb for undertemperature  
• A push button alarm test verifies sensor continuity.  
• A battery back-up assures system readiness.  

Enjoy Responsive, Economical Performance  

• Advanced defrost sensor manages the defrost cycle, minimizing trace amounts of frost build-up to maintain refrigeration coil efficiency for responsive, economical performance  
• Positive, forced-air circulation to maintain temperature uniformity at all shelf levels  
• High density CFC-free urethane foam insulation protects cabinet from ambient temperature fluctuations and minimizes operating costs  

Rely on Greater Security  

• Setpoint security with key-operated, triple-position master switch that controls power to all systems for added safety  
• Audible/visual warnings for over temperature, under temperature and power failure with visual status reports on critical functions  

Cabinets Designed for the Lab  

• Interior cabinet lights with door activated on/off switch plus independent switch on control panel for 11.5 cu.ft. (326 liters) and larger models  
• Model REL-4504 features independent, switch-activated lights only; undercounter model REL-404 does not have lights  
• Door locking provision on all models except REL-4504  
• Full-length door handle(s) on 11.5 cu.ft. (326 liters) and larger models (except sliding door model REL-4504)  
• Painted, open wire shelves, adjustable in 1" (25.4 mm) increments; no tools required  
• Adjustable leveling feet standard, casters are optional; dual-wheel, 2" (51mm) casters factory installed, standard, on 45.8 cu.ft. (1297 liter) models