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- CUSTOM HVAC & SHEET METAL functions let you simplify Test and Balance (TAB) with built-in Fan Law function: CFM, RPM, SP and BHP; plus velocity and velocity pressure: FPM, VP, MPS, KPa; ArcK constant for convenient Arc length solutions; and offset functions
- FUNCTIONS AND TERMINOLOGY consistent with sheet metal and HVAC trade terminology; x, y, r (radius), theta and Seg Radius functions; works in and converts between feet-inch-fractions, decimal feet and inches and metric also converts between polar and rectangular coordinates
- PARENTHESIS OPERATORS allows you to easily enter complex formulas; order of operations calculations retain familiar mathematical hierarchy as a default preference; trigonometric operation and sequence; plus you can calculate square, square root, cube, and cube root; easy non-90 triangles and right-angle solutions for ductwork length and angles
- MEMORY STORAGE conveniently stores frequently used constants or interim solutions; Memory swap lets you easily insert stored values into current calculations and simultaneously store calculated values while recalling and displaying Memory contents; other settable User Preferences
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- Distinguish between multiple graphs and plots with color-coded equations, plots and objects.
- Electronically upgradeable graphing calculator allows you to have the most up-to-date functionality and software applications.
- Built-in MathPrint functionality allows you to input and view math symbols, formulas and stacked fractions exactly as they appear in textbooks.
- TI graph link offers increased capacity and speed.
- Advanced functions accessed through pull-down display menus.
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- This is the silver color edition
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- Large keys are grouped and color coded by related functions
- Plastic keys are tamper proof
- ANYLITE solar power - Operates in low light
- Appropriate for math grades K-3
- Negative sign appears to the left of the number displayed
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- Large 12 Digit Blue Fluorescent Display
- 2.5 LPS, 2 Color Ink Printer
- One-Touch Change Calculation Function
- Cost/Sell/Margin keys, Grand Total and Average
- Uses replaceable Victor ink roller IR40T
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- Large, 12-digit, fluorescent display; prints 3.7 LPS in 2 colors (black + / red -)
- Includes cost-sell-margin, quick tax Calculation, calendar/clock on display and profit margin
- Features grand total, decimal positions (add, 0, 2, 3, 4, 6, floating) and round-up/off/down
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