Jobber Instruments Construction Calculator Company
 

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Advantage™ Calculators

Jobber Instruments has team with Formative Software, Inc. to bring you the most advance calculator software on the market today.

Click the Advantage calculator that interests you for more detailed information.

Basic Advantage™ Don't let the name fool you. There is nothing "basic" about it.
Scientific Advantage™ Covers all your scientific needs.
Construction Advantage™ Solve vertually all your construction math problems.
Ultimate Advantage™ What happens when you put all 3 of the above calculators into 1. You get the "Ultimate Advantage".
 
ADVANTAGE CALCULATORS COMPARISON CHART
 
Basic
Scientific
Construction
Ultimate
Unit awareness
Yes
Yes
Yes
Yes
Special Display/Entry Modes

Feet-inches-fraction
Inches-fraction
Degrees-minutes-seconds
Hours-minutes-seconds
Minutes-seconds

Feet-inches-fraction
Inches-fraction
Degrees-minutes-seconds
Hours-minutes-seconds
Minutes-seconds
Feet-inches-fraction
Inches-fraction
Degrees-minutes-seconds
Hours-minutes-seconds
Minutes-seconds
Feet-inches-fraction
Inches-fraction
Degrees-minutes-seconds
Hours-minutes-seconds
Minutes-seconds
Algebraic and RPN entry modes
Yes
Yes
Yes
Yes
Unit Conversions
over 30
over 200
over 70
over 200
Bases supported
Decimal (base 10)
Decimal (base 10)
Binary (base 2)
Octal (base 8)
Hexidecimal (base 16)
Decimal (base 10)
Decimal (base 10)
Binary (base 2)
Octal (base 8)
Hexidecimal (base 16)
Dedicated unit buttons (user configurable)
12 buttons
16 buttons
12 buttons
16 buttons
Option to use 0-15 keyboard for feet-inches-fraction entry
No
No
Yes
Yes
User-selectable default inch fraction denominator
Yes
Yes
Yes
Yes
Allows entry of any inch fraction denominator
Yes
Yes
Yes
Yes
Automatic solvers
None
Circle
Cone
Cube
Cylinder
Rectangular Box
Sphere
Triangle - Oblique
Triangle - Right
Circle
Circle - Segmented Fall
Circle - Segmented Rise
Cone
Cube
Cylinder
Rafters
Rectangular Box
Sphere
Stairs
Triangle - Oblique
Triangle - Right
Triangle - Segmented Fall
Triangle - Segmented Rise
Circle
Circle - Segmented Fall
Circle - Segmented Rise
Cone
Cube
Cylinder
Rafters
Rectangular Box
Sphere
Stairs
Triangle - Oblique
Triangle - Right
Triangle - Segmented Fall
Triangle - Segmented Rise
Statistics Calculator
No
Yes
No
Yes
Timers   Dual stopwatches with lap times
Dual countdown timers
  Dual stopwatches with lap times
Dual countdown timers
Reference Data   Chemical elements (including periodic chart)
Physical constants (over 300)
  Chemical elements (including periodic chart)
Physical constants (over 300)
Project estimator     Blocks
Board/trim
Bricks
Concrete
Mulch
General Units by Area
General Units by Length
General Units by Length & Width
General Units by Volume
Paint
Plywood
Primer
Rock/gravel
Rolls (wire, etc.)
Drywall
Stain
Studs
Wallpaper
Blocks
Board/trim
Bricks
Concrete
Mulch
General Units by Area
General Units by Length
General Units by Length & Width
General Units by Volume
Paint
Plywood
Primer
Rock/gravel
Rolls (wire, etc.)
Drywall
Stain
Studs
Wallpaper
Memory locations
5
10
10
10
"Paperless tape"
Yes
Yes
Yes
Yes
Math functions Standard (+, -, %, etc.)
Triginometric
Logarithmic
Power/root
Factorial
Standard (+, -, %, etc.)
Triginometric
Logarithmic
Power/root
Factorial
Hyperbolic
Rounding
Gamma
Error (erf)
Random
Bessel (zero and first order)
Standard (+, -, %, etc.)
Triginometric
Logarithmic
Power/root
Factorial
Standard (+, -, %, etc.)
Triginometric
Logarithmic
Power/root
Factorial
Hyperbolic
Rounding
Gamma
Error (erf)
Random
Bessel (zero and first order)
Copy and paste (within calculator and to other applications)
Yes
Yes
Yes
Yes
Display precision options
Yes
Yes
Yes
Yes
Option to reduce inch fractions (e.g., 1/2" vs 16/32")
Yes
Yes
Yes
Yes
Available for Windows
Yes
Yes
Yes
Yes
Available for Pocket PC
Yes
Yes
Yes
Yes
Prices *
$19.95 / $29.95
$39.95 / $59.95
$69.95 / $104.95
$79.95 / $119.95
         
* Prices listed first (in black) are for either the PC version OR the Pocket PC version.
* Prices listed 2nd (in RED) are combinations for both PC version AND then Pocket PC version.

Basic Advantage™

Units and Conversions
Entry and display of special formats:
Feet-inches-fraction (e.g., 24' 7-3/16")
Inches-fraction (e.g., 287-5/8")
Degrees-minutes-seconds (e.g., 52.9.8)
Hours-minutes-seconds (e.g., 5:21:50)
Minutes-seconds (e.g., 125:32)
Fractions (e.g., 14-9/125, 32-1/2 kg)

Binary, octal, and hexidecimal (e.g., 101101, 55, 2D)
User-selectable inch fraction denominator (2, 4, 8, 16, 32, 64, 128, or 1000)
Converts among and computes with over 30 different units (ft, m, lb, yd3, etc.), including both English/Imperial and SI/Metric units
Computes directly with dimensional values (e.g., 70 lb/ft3 x 5 yd3 = 9450 lb)
Currency conversions with update of exchange rates over the Internet. Supports 12 currencies.

Keypads and Entry Logic
Algebraic and RPN entry modes (user selectable)
Allows entry of feet-inches-fractions using the decimal key. For example, to enter 4' 3-21/32", you would press [4] [.] [3] [.] [2] [1]
Allows entry of any denominator (after entering numerator, just press [.] to enter a new denominator)
Dedicated buttons for picking the units that you use most often (you can assign the units that you want to these buttons)

Display Options
Choice of display precision, including fixed decimal places or significant figures
Option to reduce inch fractions to the least common denominator or leave them unreduced (e.g., 1/2" vs 16/32")
Option to show or not show a zero before inch fractions (e.g., 5' 0-3/4" vs 5' 3/4")

Additional Features
"Paperless tape" that keeps your last 20 entries (you can also recall tape values to the main display)
Memory with 5 locations - all support store, recall, add (M+), and subtract (M-)
Advanced math function keys including triginometric, logarithmic, and power functions
Easy input and editing, including backspace and ability to click the main display value to re-enter edit mode
Ability to print and/or save Solver results (Windows version only)
Automatically stores display, stack, tape, and memory values when the software shuts down and restores these values when you restart the calculator

Scientific Advantage™

Units and Conversions
Entry and display of special formats:
Feet-inches-fraction (e.g., 24' 7-3/16")
Inches-fraction (e.g., 287-5/8")
Degrees-minutes-seconds (e.g., 52.9.8)
Hours-minutes-seconds (e.g., 5:21:50)
Minutes-seconds (e.g., 125:32)
Fractions (e.g., 14-9/125, 32-1/2 kg)


Binary, octal, and hexidecimal (e.g., 101101, 55, 2D)
User-selectable inch fraction denominator (2, 4, 8, 16, 32, 64, 128, or 1000)
Converts among and computes with over 200 different units (ft, m, lb, ydLogarithmic - log, ln, 10x, ex
Power - x2, square root, yx, etc.), including both English/Imperial and SI/Metric units
Computes directly with dimensional values (e.g., 70 lb/ft3 x 5 yd3 = 9450 lb)

Supports and converts among multiple bases: decimal (i.e., standard base 10), binary, octal, and hexidecimal
Currency conversions with update of exchange rates over the Internet. Supports 12 currencies.

Keypads and Entry Logic
Algebraic and RPN entry modes (user selectable)
Choice of feet-inchs-fraction entry modes using either the 16-key keyboard or decimal delimited entry. For example, to enter 4' 3-21/32", you would press:
With 16-key keypad: [4] [3] [2] [1] [.] [3] [2]
With decimal delimited entry: [4] [.] [3] [.] [2] [1] [.] [3] [2]

Dedicated buttons for picking the units that you use most often (you can assign the units that you want to these buttons)
Mini-keypad for easy entry when working with Solvers, Financial Calculations, etc.

Advanced Math Functions
Triginometric - sin, cos, tan, asin, acos, atan
Logarithmic - log, ln, 10x, ex
Power - x2, square root, yx
Hyperbolic - sinh, cosh, tanh, asinh, acosh, atanh
Bessel functions - J0, J1, Y0, Y1, I0, I1, K0, K1
Gamma function
Error function
Factorial
Random number

Automatic Solvers
Circle
Cone
Cube
Cylinder
Rectangular Box
Sphere
Triangle - Oblique
Triangle - Right

Statistics Calculator
Number of values
Minimum
Maximum
Range
Sum
Mean
Geometric mean
Median
Mode
Average absolute deviation
Sum of squares of deviations
Variance
Standard deviation
Population variance
Population standard deviation

Financial Calculations
Tip Calculator
Investment - Future Value
Investment - Required One-time
Investment - Required Periodic
Loan - General
Loan - Monthly Payments

Timers
Dual stopwatches, each with unlimited lap times
Dual countdown timers

References
Chemical element data shown in the periodic chart and listed in various groupings. Detailed data for each element includes:
Name
Symbol
Atomic number
Group
State at atmospheric conditions
Electron configuration
Atomic weight
Boiling point temperature
Melting point temperature
Density
Physical constants (over 300) listed alphabetically or in one of several groups
Recent list showing reference values that you recently used (recalled)

Display Options
Choice of display precision, including fixed decimal places or significant figures
Option to reduce inch fractions to the least common denominator or leave them unreduced (e.g., 1/2" vs 16/32")
Option to show or not show a zero before inch fractions (e.g., 5' 0-3/4" vs 5' 3/4")

Additional Features
"Paperless tape" that keeps your last 20 entries (you can also recall tape values to the main display)
Memory with 10 locations - all support store, recall, add (M+), and subtract (M-)
Easy input and editing, including backspace and ability to click the main display value to re-enter edit mode
Ability to print and/or save Solver results (Windows version only)
Automatically stores display, stack, tape, memory, and solver values when the software shuts down and restores these values when you restart the calculator

Construction Advantage™

Units and Conversions
Entry and display of special formats:
Feet-inches-fraction (e.g., 24' 7-3/16")
Inches-fraction (e.g., 287-5/8")
Degrees-minutes-seconds (e.g., 52.9.8)
Hours-minutes-seconds (e.g., 5:21:50)
Minutes-seconds (e.g., 125:32)
Fractions (e.g., 14-9/125, 32-1/2 kg
)

Binary, octal, and hexidecimal (e.g., 101101, 55, 2D)
User-selectable inch fraction denominator (2, 4, 8, 16, 32, 64, 128, or 1000)
Converts among and computes with over 70 different units (ft, m, lb, yd3, etc.), including both English/Imperial and SI/Metric units
Computes directly with dimensional values (e.g., 70 lb/ft3 x 5 yd3 = 9450 lb)

Keypads and Entry Logic
Algebraic and RPN entry modes (user selectable)
Choice of feet-inchs-fraction entry modes using either the 16-key keyboard or decimal delimited entry. For example, to enter 4' 3-21/32", you would press:
With 16-key keypad: [4] [3] [2] [1] [.] [3] [2]
With decimal delimited entry: [4] [.] [3] [.] [2] [1] [.] [3] [2]
Dedicated buttons for picking the units that you use most often (you can assign the units that you want to these buttons)
Mini-keypad for easy entry when working with Solvers, Financial Calculations, etc.

Automatic Solvers
Circle
Circle - Segmented Fall
Circle - Segmented Rise
Cone
Cube
Cylinder
Rafters
Rectangular Box
Sphere
Stairs
Triangle - Oblique
Triangle - Right
Triangle - Segmented Fall
Triangle - Segmented Rise

Project Estimators
Blocks
Board/trim
Bricks
Concrete
Mulch
General Units by Area
General Units by Length
General Units by Length & Width
General Units by Volume
Paint
Plywood
Primer
Rock/gravel
Rolls (wire, etc.)
Drywall
Stain
Studs
Wallpaper

Display Options
Choice of display precision, including fixed decimal places or significant figures
Option to reduce inch fractions to the least common denominator or leave them unreduced (e.g., 1/2" vs 16/32")
Option to show or not show a zero before inch fractions (e.g., 5' 0-3/4" vs 5' 3/4")

Additional Features
"Paperless tape" that keeps your last 20 entries (you can also recall tape values to the main display)
Memory with 10 locations - all support store, recall, add (M+), and subtract (M-)
Advanced math function keys including triginometric, logarithmic, and power functions
Easy input and editing, including backspace and ability to click the main display value to re-enter edit mode
Ability to print and/or save Solver results (Windows version only)
Automatically stores display, stack, tape, memory, and solver values when the software shuts down and restores these values when you restart the calculator

Ultimate Advantage™

Units and Conversions
Entry and display of special formats:
Feet-inches-fraction (e.g., 24' 7-3/16")
Inches-fraction (e.g., 287-5/8")
Degrees-minutes-seconds (e.g., 52.9.8)
Hours-minutes-seconds (e.g., 5:21:50)
Minutes-seconds (e.g., 125:32)
Fractions (e.g., 14-9/125, 32-1/2 kg)


Binary, octal, and hexidecimal (e.g., 101101, 55, 2D)
User-selectable inch fraction denominator (2, 4, 8, 16, 32, 64, 128, or 1000)
Converts among and computes with over 200 different units (ft, m, lb, yd3, etc.), including both English/Imperial and SI/Metric units
Computes directly with dimensional values (e.g., 70 lb/ft3 x 5 yd3 = 9450 lb)
Supports and converts among multiple bases: decimal (i.e., standard base 10), binary, octal, and hexidecimal
Currency conversions with update of exchange rates over the Internet. Supports 47 currencies.

Keypads and Entry Logic
Algebraic and RPN entry modes (user selectable)
Choice of feet-inchs-fraction entry modes using either the 16-key keyboard or decimal delimited entry. For example, to enter 4' 3-21/32", you would press:
With 16-key keypad: [4] [3] [2] [1] [.] [3] [2]
With decimal delimited entry: [4] [.] [3] [.] [2] [1] [.] [3] [2]
Dedicated buttons for picking the units that you use most often (you can assign the units that you want to these buttons)
Mini-keypad for easy entry when working with Solvers, Financial Calculations, etc.

Advanced Math Functions
Triginometric - sin, cos, tan, asin, acos, atan
Logarithmic - log, ln, 10x, ex
Power - x2, square root, yx
Hyperbolic - sinh, cosh, tanh, asinh, acosh, atanh
Bessel functions - J0, J1, Y0, Y1, I0, I1, K0, K1
Gamma function
Error function
Factorial
Random number

Automatic Solvers
Circle
Circle - Segmented Fall
Circle - Segmented Rise
Cone
Cube
Cylinder
Rafters
Rectangular Box
Sphere
Stairs
Triangle - Oblique
Triangle - Right
Triangle - Segmented Fall
Triangle - Segmented Rise

Project Estimators
Blocks
Board/trim
Bricks
Concrete
Mulch
General Units by Area
General Units by Length
General Units by Length & Width
General Units by Volume
Paint
Plywood
Primer
Rock/gravel
Rolls (wire, etc.)
Drywall
Stain
Studs
Wallpaper

Statistics Calculator
Number of values
Minimum
Maximum
Range
Sum
Mean
Geometric mean
Median
Mode
Average absolute deviation
Sum of squares of deviations
Variance
Standard deviation
Population variance
Population standard deviation

Financial Calculations
Tip Calculator
Investment - Future Value
Investment - Required One-time
Investment - Required Periodic
Loan - General
Loan - Monthly Payments

Timers
Dual stopwatches, each with unlimited lap times
Dual countdown timers

References
Chemical element data shown in the periodic chart and listed in various groupings. Detailed data for each element includes:
Name
Symbol
Atomic number
Group
State at atmospheric conditions
Electron configuration
Atomic weight
Boiling point temperature
Melting point temperature
Density
Physical constants (over 300) listed alphabetically or in one of several groups
Recent list showing reference values that you recently used (recalled)

Display Options
Choice of display precision, including fixed decimal places or significant figures
Option to reduce inch fractions to the least common denominator or leave them unreduced (e.g., 1/2" vs 16/32")
Option to show or not show a zero before inch fractions (e.g., 5' 0-3/4" vs 5' 3/4")

Additional Features
"Paperless tape" that keeps your last 20 entries (you can also recall tape values to the main display)
Memory with 10 locations - all support store, recall, add (M+), and subtract (M-)
Easy input and editing, including backspace and ability to click the main display value to re-enter edit mode
Ability to print and/or save Solver results (Windows version only)
Automatically stores display, stack, tape, memory, and solver values when the software shuts down and restores these values when you restart the calculator


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