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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
With cork and stopper size guide
For various applications. Fisherbrand Fine Precision Ruler is made of plastic.
Non-conducting and corrosion resistant
Useful for all fluorescent viewing and fluorescent photographic work
Vernier calipers can be used to measure internal and external dimensions with utmost precision.
Premium quality, solid North American Maple.
Designed for whiteboards/chalkboards.
Smooth, hardwood solid shapes.
Graduated in 1/32 in. fractions and mm
Measures long distances in the classroom or outdoors.
Graduated in millimeters and inches
Both edges are calibrated in millimeters.
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