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Hardwood ruler graduated in inches with 1 /16 inch divisions and cm with mm divisions. An arc graduated in degrees for each 5 deg...
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This Texas Instruments graphing calculator is the workhorse of math and physics classrooms everywhere.
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Made of laminated, transparent plastic with solid center. Graduated 0 to 360° and 0 to 90° to 0 in 1° intervals.
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This small, simple calculator is perfect for your desk or your pocket.
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Torpedo Level
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This Protractor Ruler is embossed with both standard and metric scales. The ruler measures 38cm x 15cm.
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Easily Take Accurate Measurements in the Field
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Measure Angles Between Crystal Faces
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A transparent arm riveted to a compass rose lets you measure angles more precisely. 3" Ø. with a 12" arm.
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Forged steel fork and hammertone finish make ideal for heavy use. Steel frame has satin chrome finished barrel with clearly graduated markings. Includ...
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This meter stick displays standard measurements on one side and metric on the other to accommodate multiple forms of ruling.
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Compass with straight edges made up of shatter-resistant plastic draws circle from 1 /4 " to 10" in 1 /8 " dia...
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Measure motion, temperature, light, pH, force, dissolved oxygen, pressure, and more!
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The TI-89 Titanium features 16 preloaded apps, 188KB of RAM, 2.7MB of flash ROM, a built-in USB port with cable and an operating manual on CD.
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Calculate graphical equations with accuracy and speed.
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This innovative calculator helps students keep track of equations and visualize their steps.
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