Calculators

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2020 Plus II Calculator

Every Monroe calculator comes with a built-in feature no other machine can offer: 90 years of experience. Experience gained by over nine decades of listening to customers, analyzing how they use calculators, and then designing and building machines that answer those needs.


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Monroe 122PDX Medium-Duty Calculator

Monroe's top-of-the-line medium-duty calculator, the Monroe 122PDX has been designed to outlast and outperform all competing models. This model is simply known for its dependability, which makes it a favorite among banks and credit unions. Its large 12-digit display and professional sized keyboard with oversized plus/minus keys make it a dependable tool for users.


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Monroe 6120X Medium-Duty Calculator

Our engineers developed the Monroe 6120X as an entry level medium-duty calculator that will outlast and out-perform all competing models and offers the best value in its category. With a 12-digit display/print, the simple design and adding machine functionality make the 6120X perfect for small businesses, office, or home use.


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Monroe 240Z Handheld Calculator

The Monroe 240Z is the most convenient commercial-grade 12-digit handheld calculator with algebraic func-tion. Available in 2 colors, Black and Red, this calculator body is constructed of hard plastic with a metal face-plate providing a rugged exterior and a sleek look. Enjoy the large tiltable display for your preferred viewing an-gle of the 17mm tall digits, and by combining solar and battery power this calculator can function in any light-ing. The Monroe 240Z contains a 3-key independent memory with noteworthy features such as: decimal set-tings of +,0,2,4, rounding, 5/4, and truncate features, group and grand total, mark-up, percentage %, square root keys and change sign. The Monroe 240Z also offers the standard calculator functions you would expect in a handheld calculator, which is why it is an extremely popular item for schools, retail stores, and home or office use.


The Calculator Company

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Includes configuration and maintenance

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