In addition to our extensive line of diameter tapes, Pi Tape Texas, LLC also manufactures Precision Linear Measurement Rules. Use vernier in conjunction with linear rule to get .001" resolution. Accuracy .005" on standard range rules (with vernier) up to 120". These precision rules are made of .015" thick Spring Steel. Both the linear rule and vernier scale are 1/2" wide. Calibration Report traceable to NIST is furnished.

Specialty sizes available upon request.

Linear Rules are manufactured with the Blue Easy to Read finish.


Precision Linear Measurement Blue Easy to Read Inch
Purchase Options


Part # Size Price Link
L1SP 0" - 12 " 132.00 Go to Product Page
L2SP 12” - 24”  140.00 Go to Product Page
L3SP 24” - 36”  148.00 Go to Product Page
L4SP 36” - 48”  158.00 Go to Product Page
L5SP 48” - 60”  171.00 Go to Product Page