Construction Master II


Year of introduction 1988
Function Construction
Model Number  
Power 2 LR43 batteries
Original Price  
Photo credit Mark Bollman

    The Construction Master II is an enhancement of the Construction Master from 1985.  Basic scientific functions (√x, x2) have been added.  Like its predecessor, it performs calculations with fractions as well as decimals, and is preprogrammed for many common construction calculations.

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