Data Sheet
Page 12     
Document No: SJ-GU-TF02-02        Version: A00 
Application Notice: 
• The product is a custom-made precision optical instrument and must be maintained by engineers 
of our company.   
• Operating temperature: -10°C-60°C. 
• Storage temperature: -20°C -80°C. 
• This product adopts a special optical system. Please do not use the product under the sun for a 
long time, and storage away from light. 










