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Thermo Scientific™ Lindberg/Blue M™ Vacuum Ovens

Benefit from a digital control, built-in over-temperature protection and a flexible vacuum/purge/release system for a range of applications with these ovens.

Supplier:  Thermo Scientific™ VO914A1

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Catalog No. 13-258-13

Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.


Ovens are not suitable for use with hazardous vapor. For use with nonflammable, noncorrosive inert gases only.



Benefit from a digital control, built-in over-temperature protection and a flexible vacuum/purge/release system with Thermo Scientific™ Lindberg/Blue M™ Vacuum Ovens. These ovens work well with a range of applications including drying, curing, outgassing, aging, process control and other applications requiring elevated temperature in reduced atmospheres or vacuum/purge with nonflammable and inert atmospheres.

Single-Setpoint Digital Microprocessor Control

  • Maximum temperature: 260°C (500°F) with nominal uniformity of ±3.5% of setpoint
  • Simultaneous LED display of setpoint and actual temperature with push-button view; resolution to within 1°C
  • Keypad data entry and pull-out control module for easy service
  • Independent overtemperature safety system factory set with reset pushbutton

Vacuum System

  • 1in.(2.54cm) manifold, chamber rear, exterior, connects to pump or in-house vacuum source
  • With inert gas injection valve, fresh air inlet, vacuum exhaust port, controllable vacuum release vent port
  • 1000 microns (1 torr) capacity
  • Vacuum gauge, vacuum, gas and inlet valves located on front


  • Corrosion-resistant stainless-steel cabinet includes three aluminum shelves with painted or stainless-steel finish
  • Rear-mounted vacuum manifold connects to pump (not included) or in-house vacuum source
  • Low-watt heating element extends oven life
  • Heavy-gauge steel, dual-wall construction with fiberglass insulation for minimum heat loss in walls and door
  • High-temperature silicone gasket is specially molded for a positive seal
  • Magnetic latch for positive door seal (4.5 cu. ft. capacity models include mechanical latches)
  • Viewing windows: 0.5in.(1.3cm) thick in two smaller capacity models or 0.75in.(1.9cm) thick in 4.5 cu. ft. model; permit observation of work in progress without loss of heat
  • Stainless-steel exterior models come with double door—a solid outer door over inner window door


Power cord and aluminum shelves (number of shelves based on model; see ordering table)



0.65 cu.ft.
Corrosion-resistant Stainless Steel
18.6L; 120V; 750w; Painted cabinet; 1 door, 3 shelves
6°C to 260°C
Overtemperature Safety System
14 x 9 x 9 in. (36 x 23 x 23 cm)
23 in.
18 in.
46 cm
26 in.
66 cm
14 in.
150 lb.
120 V 50/60 Hz
750 w
UL listed
Digital Microprocessor Control
18.6 L
Digital, OTP
Painted Steel
Inert gas port, vacuum port and vent port
1 x 10-2 torr (10 microns)
23 x 18 x 26 in. (58 x 46 x 66 cm)
58 cm
9 in.
23 cm
9 in.
23 cm
36 cm
68 kg
120 V
50/60 Hz