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Ideal for measuring the outside diameter of stoppers, the inside diameter of tubing, and the depth of vials. Set jaws closed, or read differential measurements with the touch of a button.
Switch between inches and millimeters easily
For various applications. Fisherbrand Fine Precision Ruler is made of plastic.
With cork and stopper size guide
Non-conducting and corrosion resistant
Vernier calipers can be used to measure internal and external dimensions with utmost precision.
Useful for all fluorescent viewing and fluorescent photographic work
Graduated in millimeters and inches
Designed for whiteboards and chalkboards.
Premium quality, solid North American Maple.
Metric and English scales
Graduated in 1/32 in. fractions and mm
Both edges are calibrated in millimeters.
Designed for whiteboards/chalkboards.
Set of five transparent, dry measure cups.