LABORATORY SUPPLIES AND CHEMICALS 



231 



FREAS' ELECTRIC OVEN 



With Accurate Temperature Control. Patented in the United States and European 

 countries. Approved by the National Board of Fire Underwriters. 



The FREAS' ELECTRIC OVEN has become widely and favorably known through- 

 out the world as the most accurate, reliable and durable electric oven for constant 

 temperature purposes. The oven after once set for the temperature desired is always 

 ready for use, and can be depended upon for continuous unattended operation. It is 

 easily adjusted for the desired temperature by simply turning a milled head screw. 



3583-3 



3583-3 



FREAS' ELECTRIC OVENS. 



PRICE LIST 



When ordering do not fail to specify voltage of current. Type R for temperatures 

 up to 180C. 



Each Oven is furnished with flexible cord and plug to fit sockef of ordinary 

 lighting circuit. 



