Cabinet Construction Stainless model has stainless steel front door, and sides on exterior. Interior is stainless steel side walls, back, floor, ceiling, and door liner. This unit comes with door switch controlled LED interior lighting. Standard model features stainless steel door, stainless steel front, and continuous coil coated steel sides. Interior has anodized aluminum side walls, door liner, and back with stainless steel floor and ceiling. 2" I.D access port with access port cover and insulation plug located on side wall of the chamber. Doors Positive seal, self-closing doors (gravity cam-lift) with 120 degree stay open feature. Magnetic door gaskets of one piece construction, removable without tools for ease of cleaning. Glass door models feature double pane,"Low-E" glass. Door handles are treated with an antimicrobial protection which utilizes a patented, inorganic silver-ion technology to inhibit the growth of non-public health bacteria, molds and mildews that cause odors, staining and product deterioration on the treated surfaces of the product itself and to keep the treated surfaces cleaner and fresher between routine cleanings. This product is not a disinfectant and does not protect the user or others against food-borne illnesses or disease-causing bacteria, viruses or germs. Always use proper hygiene and cleaning procedures. Insulation Entire cabinet structure and solid doors are foamed-in-place using a high density, polyurethane insulation that has zero ozone depletion potential (ODP) and zero global warming potential (GWP). Shelving Wire shelves (3 per door) available in stainless steel or epoxy coated. Shelves capable of supporting up to 150 lbs of evenly distributed weight. Epoxy coated shelves are standard. Full height shelf support pilasters, with double oblong holes on 1/2" centers. Pilasters made of the same material as cabinet interior. Stainless steel shelf clips to be included for each shelf. Downloads Download Specification Drawing View Product Cooling System Top mounted, thermoelectric cooling system. Peltier based technology is solid state, highly efficient, reliable, and provides minimal vibration. Semi-Redundant cooling capability. Cooling surfaces act as dehumidifying modules at 25°C/60%RH and 30°C/65%RH Humidity Control NIST traceable 0.8% Rotronic humidity sensor w/cert. Solid state controlled, ultrasonic humidifier with ceramic/titanium disk for long life. Popular options include chart recorder and TraceLock electronic/audit capable locks. Applications and Use Cases for the PH055 Stability Chamber With larger storage capacity, the PH055 is designed for large-scale testing across pharmaceutical, agricultural, and food industries. Its spacious interior makes it ideal for companies conducting long-term stability studies, product development, and compliance testing on a larger number of samples. The chamber’s temperature and humidity control meet regulatory requirements for storing sensitive products, ensuring consistent and reliable results even in high-demand testing environments.