DQD 507 Rev. 2016-02-18           Page 3 
 
The following markings appear on the product: 
 
Submittor's identification (company name and/or file number and/or registered tradename); 
Marking on the unit that indicates the manufacturing location if the equipment is manufactured at more than one 
factory location. 
Model designation; 
Electrical rating; 15 Vdc (scales), 5Vdc or 3.3Vdc (tower) 
Date of manufacture:  Month and year of manufacture or date code.  If a serial number is used instead of date of 
manufacture, a record of serial numbers shall be kept traceable to date of manufacture. (Not related to date of 
sale). 
The CSA Monogram with C/US subscript; The product may bear one of the following CSA Markings:  
, or  , or  .