MEASURE MASTER PRO ™ FEET-INCH-FRACTION and METRIC CALCULATOR Model 4020 v3.
MEASURE MASTER™ PRO V3.1 The Measure Master Pro calculator helps you save time, cut costly errors and measure and estimate like a pro! Quickly Solve: • Feet-Inches-Fractions, Yards, and Metric Dimensional Problems • Feet-Inches-Fractions, Yards, and Metric Conversions • Problems Involving All Fractions – 1/2-1/64ths! • Instant Areas, Volumes and Weights • Circle/Arc Calculations • Material Quantity (e.g.
TABLE OF CONTENTS KEY DEFINITIONS..................................1 Basic Function Keys ............................1 Unit Keys .............................................2 Circle/Arc Keys ....................................4 Miscellaneous Functions .....................5 Paperless Tape Example .....................7 Preference Settings .............................8 EXAMPLES ...........................................10 Adding and Subtracting Strings of Dimensions ....................................
Circle Area and Circumference..........21 Arc Properties ....................................22 Concrete Volume for Driveway ..........23 Squaring-up a Foundation .................23 APPENDIX ............................................24 Setting Fractional Resolution.............24 Default Settings .................................25 Auto-Shut Off .....................................26 Accuracy/Errors .................................26 Batteries.............................................
KEY DEFINITIONS Basic Function Keys +–x ÷= Arithmetic operation keys. 0–9 and • Keys used for entering numbers. % Percent Key — Four-function (+, –, x, ÷) percent key. O Off Key — Turns all power off, clearing all non-permanent registers. o On/Clear Key — Turns on power. Pressing once clears the display. Pressing twice clears all temporary values. Ç Convert Key — Used with the dimensional keys to convert between dimensions or with other keys to access special functions.
Unit Keys y Yards Key — Enters or converts to Yards. f Feet Key — Enters or converts to Feet as whole or decimal numbers. Also used with the i and / keys for entering Feet-Inch values (e.g., 6 f 9 i 1 / 2). Repeated presses during conversions toggle between Fractional and Decimal Feet. i Inch Key — Enters or converts to Inches. Entry can be whole or decimal numbers. Also used with the / key for entering fractional inch values (e.g., 9 i 1 / 2).
denominator (bottom) is not entered, the calculator's fractional accuracy setting is automatically used. m Meters Key — Enters or converts to Meters. c Centimeters Key — Enters or converts to Centimeters. M Millimeters Key — Enters or converts to Millimeters. Ç2 Acres — Enters or converts (a square value) to Acres. b Board Feet Key — Enters or converts Cubic values to Board Feet. One Board Foot is equal to 144 Cubic Inches. l Length — Enters length for calculation of area or volume.
Ç1 Kilograms — Enters or converts to Kilograms. Ç3 Metric Tons — Enters or converts to Metric Tons. Ç4 Pounds — Enters or converts to Pounds. Ç6 Tons — Enters or converts to Tons. Circle/Arc Keys C Circle Key — Calculates circle area and circumference based on entered diameter. a Arc Key — Calculates Arc length or degree, Chord Length, Segment Area, Pie Slice Area and Segment Rise based on entered diameter/radius and Arc Degree or length (e.g.
Miscellaneous Functions B Backspace key ÇB ( Ç÷ (1/x) Reciprocal — Finds the reciprocal of a number (e.g., 8 Ç ÷ 0.125). Çx Clear All — Returns all stored values to the default settings (does not affect Preference Settings). Ç– (+/–) Toggle ) Square Root Ç+ Pi (π) 3.141593 Ç% x 2 — Squares the value in the display. Çß Preference Settings ß0 Weight per Volume — Stores a new Weight per Volume value as listed on the following page.
(Cont’d) • Ton Per CU YD • LB Per CU YD • LB Per CU FEET • MET Ton Per CU M • kG Per CU M This value is stored until you change it or perform a Clear All (Ç x). Ç0 Total Cost (based on entry of per unit cost) Ç• Converts between D:M:S and Decimal Degrees.
®= Paperless Tape – Useful for checking figures, as it scrolls through your past 20 entries or calculations. Press ® = to access Paperless Tape mode. Press + or – to scroll forward or backward. Press = to exit mode and continue with a new entry or calculation. Paperless Tape Example Add 6 Feet, 5 Feet and 4 Feet, then access the paperless tape mode and scroll back through your entries. Then, back up one entry, exit the tape mode and add 10 Feet to the total.
Preference Settings Press Ç, then ß, then keep pressing ß to toggle through the main settings. Press the + key to advance within subsetting. Use the – key to back up. Press the o key to exit Preferences. PRESS Ç AND: SETTING--FUNCTION First press of ß: + + + + + + Fractional Resolution: --1/16 --1/32 --1/64 --1/2 --1/4 --1/8 --1/16 (repeats options) Second press of ß: + + + + Area Displays: --Std. --0. SQ FEET --0. SQ YD --0. SQ M --Std.
Fourth press of ß: + + Exponential Mode: --OFF --On --OFF (repeats options) Fifth press of ß: + + Meter Linear Displays: --0.000 M --FLOAt M (floating point) --0.000 M (repeats options) Sixth press of ß: + + Decimal Degree Displays: --0.00° --FLOAt (floating point) --0.00° (repeats options) Seventh press of ß: + + Fractional Mode: --Std. --COnSt --Std.
EXAMPLES Adding and Subtracting Strings of Dimensions Add the following measurements: • 6 Feet 2-1/2 Inches • 11 Feet 5-1/4 Inches • 18.25 Inches Then subtract 2-1/8 Inches. KEYSTROKE DISPLAY oo 6f2i1/2+ 6 FEET 2-1/2 11f5i1/4+ 17 FEET 7-3/4 18•25i= 19 FEET 2 – 2 i 1 / 8 = 18 FEET 11-7/8 0.
Multiply 5 Feet 3 Inches by 11 Feet 6-1/2 Inches: KEYSTROKE DISPLAY 5f3ix11f 6i1/2= 60.59375 SQ FEET Dividing Dimensions Divide 15 Feet 3-3/4 Inches into thirds (divide by 3): KEYSTROKE DISPLAY oo 0. 15f3i3/4÷3= 5 FEET 1-1/4 INCH How many 3’ 6” pieces can you cut from one 25’ board? KEYSTROKE DISPLAY oo 0. 2 5 f ÷ 3 f 6 i = 7.142857 (or 7 whole pieces) Percent Calculations Add a 10% waste allowance to 2.78 Cubic Yards. KEYSTROKE DISPLAY oo 0. 2•78yyy+10% 3.
What is 25% of $1,575? KEYSTROKE DISPLAY oo 1575x25% 0. 393.75 Square Area Find the area of a square room with sides measuring 15 Feet 8-1/2 Inches. KEYSTROKE DISPLAY oo 0. 15f8i1/2 15 FEET 8-1/2 INCH Ç % (x 2) 246.7517 SQ FEET Square Root What is the Square Root of 200? KEYSTROKE oo 200ÇB( DISPLAY ) 0. 14.
Rectangular Area and Volume Find the area and volume: • Length: 20 Feet 6-1/2 Inches • Width: 12 Feet 8-1/2 Inches • Height: 10 Inches KEYSTROKE DISPLAY oo 0. 20f6i1/2l LNTH 20 FEET 6-1/2 INCH 1 2 f 8 i 1 / 2 W W* AREA 261.0503 SQ FEET 1 0 i h h* VOL 8.057109 CU YD *Press W and h keys a second time (after entry of Width and Height) to calculate Area and Volume.
Multi-Function h Key Find the volume, wall area, and total room area of an 18’ x 25’ room measuring 12’ tall. KEYSTROKE oo 18fl 25fW 12fh h h h DISPLAY LNTH WDTH HGHT VOL WALL* ROOM** 0. 18 FEET 0 INCH 25 FEET 0 INCH 12 FEET 0 INCH 5400. CU FEET 1032. SQ FEET 1482. SQ FEET *Wall Area adds the length and width, multiplies them by two and then multiplies by height. **Room Area=Wall Area+Ceiling Area Entering Square and Cubic and Adding a Waste Allowance Add a 10% waste allowance to 55 Square Feet.
Linear Conversions Convert 10 feet 6 inches to other dimensions, including Metric: KEYSTROKE oo 10f6i Çy Çi Çm Çc ÇM DISPLAY 10 0. 6 INCH 3.5 YD 126 INCH 3.200 M 320.04 CM 3200.4 MM FEET Convert 14 Feet 7-1/2 Inches to Decimal Feet: KEYSTROKE DISPLAY oo 0. 14f7i1/2 14 FEET 7-1/2 INCH Çf 14.625 FEET Convert 22.75 Feet to Feet-Inches: KEYSTROKE oo 22•75f Çf DISPLAY 0. 22.
Square and Cubic Conversions Convert 14 Square Feet to Square Yards: KEYSTROKE oo 14ff Çy DISPLAY 0. 14 SQ FEET 1.555556 SQ YD Convert 25 Square Yards to Square Feet: KEYSTROKE oo 25yy Çf DISPLAY 0. 25 SQ YD 225. SQ FEET Convert 12 Cubic Feet to Cubic Yards: KEYSTROKE oo 12fff Çy DISPLAY 0. 12 CU FEET 0.
Weight Conversions Convert 150 Pounds to other weights (Tons, Metric Tons, Kilograms): KEYSTROKE oo 1 5 0 Ç 4 (lbs) Ç 6 (tons) Ç 3 (met tons) Ç 1 (kg) DISPLAY 0. 150 LB 0.075 Ton 0.068039 MET Ton 68.03886 kG Weight per Volume Convert 20 Cubic Yards of concrete to Pounds, Tons, Metric Tons and Kilograms, if concrete weighs 1.5 Tons per Cubic Yard (default value): KEYSTROKE oo 20yyy Ç 4 (lbs) Ç 6 (tons) Ç 3 (met tons) Ç 1 (kg) DISPLAY 0. 20 CU YD 60000. LB 30. Ton 27.21554 MET Ton 27215.
(Cont’d) Now convert again, if concrete weighs 2 Tons per Cubic Yard (store new Weight per Volume value): KEYSTROKE 2ß0 20yyy Ç 4 (lbs) Ç 6 (tons) Ç 3 (met tons) Ç 1 (kg) Çx DISPLAY STORED 2. Ton Per CU YD 20 CU YD 80000. LB 40. Ton 36.28739 MET Ton 36287.39 kG ALL CLEArEd (Clear stored Wt/Vol) Using the Memory Whenever the µ key is pressed, the displayed value will be added to the Memory.
Memory is semi-permanent, clearing only when you: 1) 2) 3) 4) turn off the calculator; press ® ®; press Ç ®; press Ç x (Clear All). When Memory is recalled (® µ), consecutive presses of µ will display the calculated average and total count of the accumulated values. Example: KEYSTROKE 355µ 255µ 7 4 5 Ç µ (M-) ®µ TTL µ µ ®® DISPLAY M+ 355. M M+ 255. M M- 745. M STORED – 135. M AVG – 45. M CNT 3. M M+ – 135.
Using the Memory — Finding Quantity of Carpet Required --Room 1: 12’ 4” x 15’ --Room 2: 14’ 8” x 16’ --Add 10% waste allowance KEYSTROKE oo 12f4 x15f µ 14f8 x16f ®® Çy +10% DISPLAY i = 0. 12 FEET 4 INCH 185. SQ FEET M+ 185. SQ FEET M 14 FEET 8 INCH M i =µ M+ 234.6667 SQ FEET M M+ 419.6667 SQ FEET 46.62963 SQ YD 51.29259 SQ YD Board Feet and Cost Find the total Board Feet for the following boards: 2 x 4 x 16, 2 x 10 x 18 and 2 x 12 x 20.
2x10x18bµ BDFT 30. M 2x12x20bµ BDFT 40. M ®® BDFT 80.66667 $ 22.18 x 2 7 5 Ç 0 (Cost) Circle Area and Circumference Find the Area and Circumference of a circle with a diameter of 25 Inches: KEYSTROKE oo 25iC C C DISPLAY 0. DIA 25 AREA 490.
Arc Properties Find Arc properties given a 5-foot diameter and an Arc length of 3 Feet 3 Inches: KEYSTROKE DISPLAY 1. Enter Circle diameter and Arc length: oo 0. 5fC DIA 5 FEET 0 INCH 3 f 3 i a ARC 3 FEET 3 INCH 2. Find Degree of Arc, Chord Length, Segment Area, Pie Slice Area and Segment Rise: a ARC 74.48° a CORD 3 FEET 0-5/16 INCH a SEG 1.051381 SQ FEET a PIE 4.
Concrete Volume for Driveway Calculate the Cubic Yards of concrete required to pour a driveway that measures: 45 Feet 5 Inches long x 13 Feet 6 Inches wide x 5 Inches deep. If concrete is $65 per Cubic Yard, what will it cost? KEYSTROKE oo 45f5i x13f6i x5i= x 6 5 Ç 0 (Cost) DISPLAY 0. 45 FEET 5 INCH 13 FEET 6 INCH 9.461806 CU YD $ 615.
APPENDIX Setting Fractional Resolution Fractional resolution is pemanently set via the Preference Settings (see Preference Settings section for instructions). To select other formats temporarily (e.g., 1/64ths, 1/32nds, etc.), see the example below: Add 44/64th to 1/64th of an inch and then convert the answer to other fractional resolutions: KEYSTROKE oo 44/64 +1/64= Ç 1 (1/16) Ç 2 (1/2) Ç 3 (1/32) Ç 4 (1/4) Ç 6 (1/64) Ç 8 (1/8) oo DISPLAY 0.
Default Settings After a Clear All (Ç x), your calculator will return to the following setting: STORED VALUE Weight per Volume DEFAULT VALUE 1.
Auto-Shut Off Your calculator will shut itself off after about 8-12 minutes of non-use. Accuracy/Errors Accuracy/Display Capacity — Your calculator has a twelve-digit display made up of eight digits (normal display) and four fractional digits. You may enter or calculate values up to 19,999,999.99. Each calculation is carried out internally to twelve digits. Errors — When an incorrect entry is made, or the answer is beyond the range of the calculator, it will display the word “ERROR.
Auto-Range — If an “overflow” is created because of an input and calculation with small units that are out of the standard seven-digit range of the display, the answer will be automatically expressed in the next larger units (instead of showing “ERROR”) — e.g., 20,000,000 mm is shown as 20,000 m. Also applies to inches, feet and yards. Batteries This model uses two (2) LR44 batteries (included). Should your calculator display become very dim or erratic, replace the batteries.
Replacing the Batteries To replace the batteries, slide open the battery door (at top backside of unit) and replace with new batteries. Make sure the batteries are facing positive side up. Reset If your calculator should ever “lock up,” press Reset — a small hole located above the l key — to perform a total reset.
AREA AND VOLUME FORMULAS Area Formulas POCKET REFERENCE GUIDE — 29
Volume Formulas POCKET REFERENCE GUIDE — 30
REPAIR AND RETURN Warranty, Repair and Return Information Return Guidelines: 1. Please read the Warranty in this User's Guide to determine if your Calculated Industries product remains under warranty before calling or returning any device for evaluation or repairs. 2. If your product won't turn on, check the batteries as outlined in the User's Guide. 3. If you need more assistance, please go to the website listed below. 4.
WARRANTY Warranty Repair Service – U.S.A. Calculated Industries (“CI”) warrants this product against defects in materials and workmanship for a period of one (1) year from the date of original consumer purchase in the U.S. If a defect exists during the warranty period, CI, at its option, will either repair (using new or remanufactured parts) or replace (with a new or remanufactured calculator) the product at no charge.
Repair Service – Outside the U.S.A. To obtain warranty or non-warranty repair service for goods purchased outside the U.S., contact the dealer through which you initially purchased the product. If you cannot reasonably have the product repaired in your area, you may contact CI to obtain current product repair information and charges, including freight and duties.
FCC CLASS B This equipment has been certified to comply with the limits for a Class B computing device, pursuant to Subpart J of Part 15 of FCC rules. LOOKING FOR NEW IDEAS Calculated Industries, a leading manufacturer of specialfunction calculators and digital measuring instruments, is always looking for new product ideas in these areas. If you have an idea, or a suggestion for improving this product or User's Guide, please submit your comments online at www.calculated.
This equipment has been certified to comply with the limits for a Class B computing device, pursuant to Subpart J of Part 15 of FCC rules. Software copyrighted and licensed to Calculated Industries, Inc. by Construction Master Technologies, LLC, 2006. Pocket Reference Guide copyrighted by Calculated Industries, Inc. © 2006. Measure Master™ is a trademark and Calculated Industries® is a registered trademark of Calculated Industries, Inc.
