Purchase a Duplicate Viscometer Calibration Certificate
If you currently have an instrument and would like a duplicate certificate for which you have lost.
Calibrated Less Than 2 Years Ago.
$25.00 
Calibrated More Than 2 Years Ago.
$50.00 
Remember to include the Type Of Tube, Serial Number, and Size in the Notes field of the Quote Request.
The cost is $25.00 for certificates calibrated within the last two years, and $50.00 for all other certificates. Certificates older than ten years are no longer valid, and will not be printed. Please request a recalibration, or order a new viscometer if this is the case.