Digital scales use the strain gauge load cell to convert the force of a given weight to an electric signal. Unlike analog scales, digital ones give weights as an instant digital readout. More »

Cambridge Scale Works offers several types of portable digital scales for industrial use, and Mettler-Toledo International offers portable digital weighing products for a variety of applications. Global Equipment company... More »

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Manuals Online offers a wide variety of digital scale manuals online. Some brands include Balance, Brokstone, Conair and Digi Scale. Health-o-Meter body weight scale manuals and EatSmart food scale manuals are available ... More »

Digital thermometers work on the principle that changes in temperature cause the resistance of a sensor to change allowing a computer to convert the difference to a digital read-out. The sensor is a thermoresistor, commo... More »

Spring scales measure the magnitude of forces, most commonly weight, which is the downward force of gravity on an object. It works from the principle laid down by Isaac Newton in his third law of universal motion, that f... More »

Digital television uses a digital signal that is sent from a digital channel. This signal is condensed into a single program or multiple subchannels to allow for multibroadcasting of different programs. Digital televisio... More »

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Balance scales work by placing items of equal mass onto two hanging pans, according to Math Is Fun. In order to determine how much a single object weighs, a standard weight is placed in one pan and the object of unknown ... More »