TB skin test ruler in white can be used to measure the diameter of the induration (not the erythema / redness) record in millimeters. This flat ruler flexes with the curve of the arm and has easy to read text for accurate measurements for a tuberculin skin test. This custom printed and calibrated ruler is suitable for reading TB skin tests. Size 7 inch L x 1-1/4 inch W Imprint area: 0.75 inch H x 5.5 inch L (approximately) Print: Metric, Imperial and your logo.

RULPL12  

Tuberculin skin test bendable ruler, manufactured in our Canadian factory. This flexible custom printed and calibrated ruler is suitable for reading skin tests. This ruler flexes with the curve of the arm and has easy to read text for accurate measurements. As well, this ruler can double as a book mark when a die cut is incorporated into the design. Size 7 inch L x 1-1/4 inch W

RULPL13  

Biodegradable recycled plastic ruler 6 inch This recycled plastic biodegradable ruler is manufactured and printed in our Canadian factory Length: 6 inch Imprint area 0.75 inch H x 5.5 inch L Print: Metric, Imperial and your logo

RULPL14  

TB caliper rulers, custom printed & tuberculin skin test caliper rulers can be used to measure the distance between pen marks 6 inch long & individually poly bagged

RULPL15