Ezilab's Stability Chamber EZL-SC513 serves pharmaceutical and research laboratories that need large-batch environmental stability testing with a wider humidity range than the standard 30-95% RH units in this line. At 392L capacity spanning 30-98% RH with programmable control, this stability test chamber covers pharmaceutical shelf-life studies and long-term product evaluation at a scale suited to full production batches rather than small sample runs. That 98% RH upper limit extends past the 90-95% ceiling on other chambers in this range, relevant for stability protocols testing product performance under near-saturation humidity conditions — packaging integrity, moisture-sensitive formulations, and products destined for genuinely humid climate zones where standard testing ranges don't fully represent real-world storage conditions. The 392L capacity sits close to the largest chamber in this line, giving pharmaceutical programs running multiple concurrent stability studies enough room to house several product batches simultaneously rather than scheduling studies sequentially through a smaller chamber. Programmable control lets labs set multi-step temperature and humidity profiles once and let extended studies run unattended across weeks or months, rather than manually adjusting conditions partway through a testing cycle. EziLab's Stability Test Chamber and Stability Chamber cover extended humidity-range stability testing needs across USA pharmaceutical laboratory settings.



Chamber Capacity 392 L
Temperature Range -10°C to 120°C
Temperature Controller Digital PID programmable controller
Humidity 30% to 98%RH
Accuracy ±3%
Shelves 3 EA
Shelves Material Adjustable stainless steel
Air-Convection Tangent flow fan with AC motor
Inner Sight Lamp Water proof AC30W lamp
Freezer Air cooling unit system
Door Silicone door
Internal Material Stainless steel
External Material Steel plate with powder coating
Power AC 220V, 50/60Hz, 1-phase
Internal Dimension (W×D×H) 700×700×800 mm
External Dimension (W×D×H) 1200×1100×1900 mm
  • Optimum performance with advanced features

  • Tangent air flow design provides precise uniformity

  • Energy efficient, lower power draw

  • Quiet operation

  • Adjustable steel shelves

  • Castors for easy mobility

  • Lockable doors

  • 5.7” LCD touch screen for easy operation

  • Visual and audible alarm functions

  • High-efficiency equipment for electronic industry

  • These are developed to meet the requirements of test laboratories in pharmaceutical industries, electronic industries, quality assurance and chemical industries etc.