DAVTECH Analytical Services (Canada) Inc

Optirectilinear Folding Rules - Extra Large

Tri-Tech Forensics' Extra Large Folding Rules combine many of the features of other large reference rulers into one useful package.  Characteristics like having easy-to-read graphics, being built of weatherproof materials, and the ability to fold into a compact shape for portability are just a few of its advantages. 

The Extra Large Folding Rules feature both Fractional and Metric reading styles on opposite sides of the same unit.

Optirectilinear® graphics are used on each side of the rule, which allows you to read measurements up to 40 feet away, and the bold yellow and black colour scheme is designed for optimum clarity in photographs. Rules are 2.5” wide and pivot out in 22.5” (57 cm) multiple sections to accommodate different length requirements.  One side has Feet/Inches while the other side counts in Centimeters.  There are two length options available to choose from: a 4-section rule reaching 82”/208 cm and a 5-section rule that goes to 102”/260 cm.

Part Number(s):

PSP-LFMR-YW82 - Extra Large Folding Rule - 82" (208 cm)
PSP-LFMR-YW102 - Extra Large Folding Rule - 102" (260 cm)

Contact Davtech

Ontario Office: Monday to Friday, 9 AM - 5 PM EST
Quebec Office: Monday to Friday, 9 AM - 5 PM EST
Alberta Office: Monday to Friday, 9 AM - 5 PM MST (-2 hrs from EST)



133 Walgreen Road, Ottawa, ON K0A 1L0

Tel: (613) 831-6009, Mail: sales@davtech.ca

Davtech - Western Region

103 - 541 Kingsview Way S.E., Airdrie, AB T4A 0C9

Davtech - Quebec

8617 Dalton Road, Mount-Royal, QC H4T 1V5