Vacuum oven specifications
 
 Electrical requirements
 110V or 220V ±10%, 60Hz, 1-PH, 1,500 watts
 Chamber
 Size: 12 x 12 x 11"
 Material: Stainless steel
 Capacity: 0.9 cubic foot
 Heater
 3-sided heating (left 400W, right 400W, bottom 700W)
 Temperature control
 Controller: 3rd gen low proportional gain, microcomputer PID controlled
 Range: ambient to 150°C 
 Display units: Fahrenheit or Celsius
 Uniformity: +/- 5% of setpoint
 Dwelling timer range: 1 to 9999 minutes
 Warm-up time to 480°F: 80 minutes (Approx.)
 Vacuum
 Ultimate vacuum level: better than 500 microns/millitorrs
 (may vary based on your altitude, click here to learn more)
 Mechanical gauge range: 0 to 30 inch mercury
 Vacuum port: KF25 flange x 1
 Vent port: 1/4" ball valve
 Vacuum pump: Sold separately
 Weight
 Unit: 85 Lbs, shipping: 170 Lbs
 Dimensions (WxDxH)
 Unit: 23.4 x 17.25 x 19"  With handle and vacuum port: 23.4 x 20 x 19"
 Shipping: 29 x 29 x 29"
 Shelves
 Included with oven purchase: 4 aluminum slide-in shelves
 Capacity: 8 shelves max.
 Style: pan-shape
 Size: 11.5 x 11.25"
 Maximum area: 129.4 x 8 = 7 sq ft or 1035 inch2
 Distance between shelves: one inch
 Door gasket material
 Silicone or Viton
 Observation window
 1/2" tempered safety glass
 Safety
 Built-in circuit breaker
 Overheat shutoff protection
 In-door lights
 White LED