Product Description 3 above room temperature to 60 Chamber Volume: 7.2 Cu. Ft. Microprocess PID control/ Auto-tuning/ Calibration Digital timer: 1 min to 99 hr 59 min delayed ON/ OFF Over-temperature limiter/ Door opening alarm 3 different temperature values memorable without auto-tuning Digital LED display (0.1 resolution) with touch-sensitive keypads Lab Companion Economy IB-01E | IB-11E | IB-21E Incubators from GMI Applications for Economy Incubators Economy lab incubators are manufactured with film type heading elements on the five sides of the inner chamber that is perfectly safe from any mechanical vibration and noise in addition to allow compact footprint and prevent frequent mechanical trouble. Models & Specifications Model IB-01E IB-11E IB-21E Chamber volume (L / cu ft) 65 / 2.3 150 / 5.3 205 / 7.2 Temperature Range ( / ) Amb. +3 to 60 / Amb. +5.4 to 140 Fluctuation 1) at 37 (±, / ) 0.2 / 0.36 0.3 / 0.54 0.1 / 0.18 Variation 1) at 37 (±, / ) 0.6 / 1.08 0.8 / 1.44 1.1 / 1.98 Dimension (WDH) Interior (mm / inch) 423355445 / 16.71417.5 500515585 / 19.720.323 632515630 / 24.920.324.8 Exterior (mm / inch) 533475725 / 2118.728.5 595630865 / 23.524.834 740630910 / 29.124.835.8 No. of wire shelf (standard/ max.) 2 / 10 2 / 13 2 / 14 Net weight (Kg / lbs) 33 / 72.8 47 / 103.6 57 / 125.7 Performance Temperature range from ambient +3C to 60C. Microprocessor PID control / Temperature calibration / Automatic tuning. Vibration-free design ideal for yeast cultivation. Free from noise, vibration, and mechanical troubles by film type heating method. Convenience Intuitive control panel with bright LED display. (0.1resolution) Dual wait on/off timer modes. (1 min. to 99 hr. 59 min.) Convenient preset function for 3 most commonly used temperature settings. Convenient sample monitoring without affecting chamber temperature via the inner tempered-glass door. Rounded inner chamber corners for easy cleaning and optimal airflow. Stackable up to 2 units using the optional stacking kit. (optional) Safety Automatic run after power interruption. Keypad lock function prevents accidental changes during operation. Over-temperature and over-current protection. Audible and visible open door alarms.