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With cork and stopper size guide
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.
For various applications. Fisherbrand Fine Precision Ruler is made of plastic.
Switch between inches and millimeters easily
Useful for all fluorescent viewing and fluorescent photographic work
Non-conducting and corrosion resistant
Vernier calipers can be used to measure internal and external dimensions with utmost precision.
Calibrated in inches on one edge, centimeter on the other.
Graduated in 1/32 in. fractions and mm
With both metric and imperial calibrations.
Graduated in millimeters and inches
Measures long distances in the classroom or outdoors.
Will not break or tear.
Both edges are calibrated in millimeters.
Shortened point for increased student safety.