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Three
main types of digital measuring instruments----digital calipers, digital
micrometers and digital indicators are more and more popular for their
high accuracy, multi-function and easy way of operating. Especially
in recent years, with its stable quality, competitive prices and continuous
coming-out of new products, the market is in a growing and rapid demand.
Digital measuring instruments
represented by digital calipers have been produced and used for
more than ten years. At present, more than ten manufacturers produce
them. In 2000, its domestic overall volume of sale reached 400,000
pieces. Among them, Guanglu products account for 50% of the volume
sale. In many respects, such as quality, volume of sale and types,
especially, the production of Digital Measuring Instrument for special
purposes, Guanglu takes the lead in domestic market.
The following is a brief guide on its operation,
verification and maintenance for Digital Measuring Instrument represented
by Digital Measuring Caliper and Digital Measuring Indicator.
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