Hours of operation:  8 a.m.-5 p.m. CST Mon-Fri
Sales: 708-449-5700 
Fax: 708-449-5703

Custom Rulers
High Precision
Rulers, Dials

.Standard Products
View Catalog



High Precision Rulers with a Certificate of Calibration traceable to NIST

(Scanogram) Rulers
Visual Analog Rulers
(VAS Rulers)
Stainless Steel Rulers
Flexible Stainless
Steel Rulers
Extruded Aluminum
Pocket Clip Rulers
Triangular Ratio
Scale Rulers
Digital & Analog
Vernier Calipers


Anodized Aluminum
Gold Color Rulers
Folding Rulers
Special Rulers

Special Rulers and Gauges
Custom Made

Custom Medical Rulers

Custom Architectural Rulers

Custom Engineers' Rulers

Custom Multi Ratio-Scale Rulers

Customized Triangular Rulers

Custom Point & Pica Rulers

Customized Pocket Rulers w/Logo

Custom Folding Rulers

Custom Gauge-Ruler Combinations

Custom Tool Joint Identifiers

Custom Brass Rulers

Customized Golden Rulers w/Logo

More Special Rulers

Custom Graduated Rings & Dials

Custom Verniers










Visual Analog Scale - VAS Rulers
rulers with pain assessment scale used for pain management,
 pain rating/pain measurement/pain gauging

MED-01-100 High Quality Stainless Steel VAS Rulers with Slider Indicator.  Front has etched 0-10 cm analog scale.  Reverse depicts faces numbered 1-5 where "1" stands for "No Pain" and "5" for "Extreme Pain"
$14.95 each

MED-10-100 VAS Rulers made of anodized aluminum with 0-100mm scale with numbers every 5mm
$8.95 each

MED-03-100 VAS Rulers made of clear PVC with double edge scale of 0-100mm
$4.95 each

MED-04-100 VAS Pain Scale Rulers made of white PVC have 0-10 cm scales on two edges on the front and faces on the back numbered 1-5 where "1" stands for "No Pain" and "5" stands for "Extreme Pain".  They come with a clear PVC indicator slider.
$6.95 each

MED-02-100 VAS Rulers made of clear PVC with double edge scale of 0-10



We accept Visa, MasterCard, Discover and American Express

Schlenker Enterprises, Ltd., P.O. Box 9277, Lombard, IL  60148-9277, USA
Sales: 708.449.5700   Fax: 708.449.5703
Send mail to sales@schlenkent.com with questions or comments about our products.
Copyright 2005 Schlenker Enterprises, Ltd.