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Phone 800.831.5904
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Fax 800.285.7054
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www.midwesttechnology.comGeneral Supplies
CALCULATORS
Crayola Classic Colors Marker Set
Crayola
Broad-tip markers in 8 primary colors. Special
ink easily washes from skin and clothing.
Stk.
Mfr.
Price
94269158-7808
$6.92
Silly Scent™ Super-tip Markers
Crayola
Versatile-tip markers in 20 pretty colors. Use
fine tip at top for detail, and broad side for coloring. Each
marker is uniquely scented. Won't smear on the page.
Special ink easily washes from skin and clothing.
Includes
plastic pouch.
Stk.
Mfr.
Price
94325158-8106
$7.35
CALCULATORS
8-Digit Calculator
Sharp
LCD display calculator with 3-key memory,
plus square root and percent keys.
Includes
battery.
Stk.
Mfr.
Price
482762EL233SB
$4.75
10-Digit Solar-powered Calculator
Sharp
Independent 3-key memory, large keys, automatic
constant, square root and 1-touch percent. Auto shut-off.
Stk.
Mfr.
Price
482761EL-377TB
$8.14
Material Estimator Calculator
Calculated Industries
Designed to estimate materials
and costs for concrete, fences, decks, bricks, tile, flooring,
gravel, painting, drywall, paneling and more. Quickly and
easily calculate material costs and allowances.
•Works directly in feet, inches, fractions, yards & meters
including square & cubic format
• Solar & battery powered
• Calculate studs, board feet & cost per unit
• Linear, area & volume calculations
• Convert between all standard building math dimensions
• Define & store values for grout, tile, custom tiles, fence post spacing,
board width, bags of concrete, paint coverage & more
• Time-saving utility functions: +, -, +/-, x, ÷, %,
π
, 1/x, x2, & √
• Memory & auto shut-off, paperless tape function
• 1-yr. mfr.'s limited warranty
Size 5.7"H x 3"W x .65"T. Weight 4.15 oz.
Includes
360
°
protective hard cover, English/Spanish pocket reference
guide & 3V battery.
Stk.
Mfr.
Price
9433114019
$42.70
Project Calculator
Calculated Industries
Hand-held calculator helps
students work directly in feet, inches, fractions, decimal
fractions, yards and meters (including square & cubic for-
mats). Converts between all standard math dimensions.
• Works as a standard math calculator
• Dedicated functions help students quickly estimate
material amounts & calculate costs for paint, wallpaper,
concrete & tile
• Solves reverse calculations (square feet per gal. of paint. etc.)
LCD segment display (1" x 2.25"), 11 digits (7 normal, 4 fractions) & annun-
ciator-legends. 12 digit internal accuracy.
Includes
2 long-life LR-43 lithium batteries & easy-use manual.
Stk.
Mfr.
Price
9426368510
$26.70
Trades Math & Conversion Calculator
Calculated Industries
Designed for teaching technical
trade math. Ideal for those in math-oriented trades need-
ing an easy-to-use handheld calculator with applied math
functions.
•Right triangle math, trigonometry, circle/arc, ratios &
proportions, hexagon/polygon
• Calculate architectural, proper, mixed & improper fractions
• Solve dimensional math problems & convert between U.S. & metric
• Solve ratios, proportions & work w/exponents
• 1-yr. mfr.'s limited warranty
LCD display (0.73" x 2.56"), 15 digits (8 normal, 7 fractions) w/full annunci-
ators. 12 digit internal accuracy. Overall dimensions 5.7" x 3.0" x 0.65".
Includes
protective slide cover, reference guides & 3V long-life (CR2016)
battery.
Stk.
Mfr.
Price
2820104400
$42.70
Construction Master® Pro Calculator
Calculated Industries
Calculator provides powerful
built-in solutions and expanded preference settings. Easy to
use in the field or shop. Perfect for completing plans, lay-
outs, bids and estimates (saves time, money & materials).
• Built-in right-angle stair, roof & rafter solutions
• Calculate area, volume, square-up, perimeter & more
•Work in & convert between building dimensions (including metric)
• Stair layouts (tread, risers, stringer, stairwell, floor thickness)
• Figures arcs, area, circumference, segments & more
• Solutions for hip/valley, jacks, cutting angles & arched rake-walls
• Measurements for drywall (siding & panels), studs (on-center) & com-
pound miter cuts
• 1-yr. mfr.’s limited warranty
LCD segment display (0.625" x 2.5"), 11 digits (7 normal, 4 fractions, full
annunciators). 10-digit internal accuracy.
Includes
2 long-life 1.5V batteries, English & Spanish CD w/how-to videos,
3 guides (CD user guide, pocket-reference guide & easy-follow English user
guide) & hard-slide case.
Stk.
Mfr.
Price
2820004065
$70.20