Tactile Caliper – Braille Ruler

$0.00

The Tactile Caliper is a measuring device with complete reading display in braille. It measures from 1/16 th of an inch up to 12 inches. Tactile Caliper has a Mechanical Braille Display that displays the length in fractions.

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Description

Squirrel Devices’ product, Tactile Caliper is a measuring device with complete reading display in braille. It measures from 1/16 th of an inch up to 12 inches. Tactile Caliper only measures in inches and has a Mechanical Braille Display that displays the length in fractions also. The Caliper ’s mechanical slider moves in steps of 1/16 th of an inch and produces a click sound at every step.

How to use the Tactile Caliper:

Hold measurable object between caliper’s jaws
Read the closest inch marking from the ruler
Read the fraction from the Mechanical Braille Display

Watch a video about Tactile Caliper:  How It Works

Buy here:  National Braille Press

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Tactile Caliper - Braille Ruler available in the lending library at FAAST.org

Tactile Caliper - Braille Ruler