RAC Plus I User’s Manual
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What is the RAC Plus I?
The JAMAR Technologies Road Analysis Computer (RAC) Plus I is an
accurate, easy-to-use distance measuring instrument (DMI) that uses state-
of-the-art microprocessor technology. It has been designed with features to
provide you with a versatile and functional instrument that can be learned
in a very short time.
Fig. 1.1 — RAC Plus I Distance Measuring Instrument