Greisinger GMH 3151 Digital Pressure Meter With Logger

Digital - A system that uses only 0s and 1s to transmit data

Hand - A part of the body at the end of the arm

Hand - A pointer which indicates time on a clock face

Analogue - A continuous signal in time with fluctuations in a measurable parametre to provide a signal

Memory - A way to describe the way in which the brain can remember things.

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