Owner's manual
Section 
1
INTRODUCTION 
The Labnet Incubators have been designed for general purpose incubations (<65ºC), as 
well as those applications requiring higher temperatures (up to 65ºC). 
Temperature within the incubator is controlled and regulated by a microprocessor.  
Temperature is set and displayed digitally. An independent, user settable safety 
thermostat protects samples and the incubator from overheating in the unlikely event of a 
primary controller failure. 
A fan, located in the chamber, assists in providing an exceptionally uniform environment.  
The fan also speeds temperature recovery after the door of the incubator has been 
opened. For applications where the flow of air in the chamber is undesirable, the fan may 
be switched off. 
The interiors of the 311D and 611D incubators are constructed of stainless steel. The 
exteriors are made of cold rolled steel to resist corrosion and provide strength. The door of 
the incubator consists of two parts. The inner door is glass to allow for viewing the 
chamber contents without disrupting the temperature environment. The outer door is solid 
and insulated. It is also heated to help in maintaining the chamber temperature. The 
heated door prevents condensation from forming on the inner glass viewing door. 
Your satisfaction and safety require a complete understanding of this unit. Read 
this instruction manual thoroughly before attempting to operate the incubator. All 
operators should be given adequate training before using this incubator. Note that 
any alterations or modifications to the incubator may void the warranty. 
Should any questions arise concerning the Labnet Incubators, please call Labnet 
International’s Customer Service Department at 888 522-6381, Monday through Friday, 
8:30am to 5:00pm, EST. 
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