| Brand | HP |
|---|---|
| Color | Black-silver |
| Packaging type | Box |
| Display type | 1-line |
| Number of display digits | 10 |
| Power source | Battery |
| Battery type | CR2032 x2 |
| Auto power-off | Yes |
| Metal body | Yes |
| Protective case | Yes |
| Dimensions (mm) | 226 x 171 x 71 |
| EAN code | 196852544394 |
| 1/x, x², square root, % | No |
| Pi Key | No |
| GCD, LCM | No |
| Integer division with remainder | No |
| Function table | No |
| Equation solver (Newton) | No |
| Numeric derivative and integral | No |
| Training (DRILL) function | No |
| Editing previous calculations | No |
| Notation SCI, ENG, FIX | No |
| Thousands separator | No |
| Univariate statistics | No |
| Bivariate statistics | No |
| Standard deviation, arithmetic mean | No |
| Combination, variation, factorial | No |
| Random number generation | No |
| Angle units DEG/RAD/GRAD | No |
| sin, cos, tan and inverse functions | No |
| Hyperbolic functions | No |
| Hexadecimal/decimal conversions | No |
| Cartesian/polar coordinate conversions | No |
| Calculations in DEC, BIN, OCT, HEX, PEN systems | No |
| Logical operators (AND, OR, NOT, NEG, XOR) | No |
| Unit conversions | No |
| Scientific constants library | No |
HP 15C Collector’s Edition
HP 15C Collector’s Edition – The Return of a Scientific Classic
The HP 15C Collector’s Edition revives one of the most beloved scientific calculators of the 1980s with modern performance enhancements. Designed for engineers, scientists, programmers, students, and collectors alike, this edition maintains the original's reverse Polish notation (RPN) interface while offering greatly improved speed, memory, and features.
For customers located outside the European Union (EU), we kindly request that you place your order via email moravia@moravia-consulting.com to ensure a seamless and efficient ordering process.
Once we receive your email, our team will promptly process your order and provide you with the necessary information for payment and delivery. If you require any assistance or have questions, feel free to reach out to us.
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Intelligent design, powerful processing
The new HP 15c maintains the same intelligent design as the original but touts up to 100x faster processing speed. Its compact size and lightweight metal frame allows users to conveniently carry the HP 15c from meeting to meeting. Unlike other scientific calculators, the HP 15c also offers an intuitive, horizontal interface, just like the original.
Product specifications
Programming capabilities include conditional and unconditional branching, subroutines, flags, and editing. Plus, users can program up to 672 steps of calculations (increased from 448). The HP 15c also offers direct and indirect storage in up to 99 registers
(increased from 67). This handy calculator operates using Reverse Polish Notation (RPN), reducing the number of keystrokes to complete calculations.
Key Features
- Blazing Performance: Up to 100× faster than the original HP-15C thanks to a modern ARM processor.
- Expanded Memory: Store 672 programming steps and up to 99 memory registers (compared to 448 steps and 67 registers in the original).
- Advanced Capabilities: Supports complex numbers, matrix operations, numerical integration, root-solving, and keystroke programming.
- Hidden Modes:
- “15.2” Mode – Unlocks extended memory and program capacity.
- “16” Mode – Emulates the HP-16C, ideal for working with binary, octal, and hexadecimal systems.
- Classic Form Factor: Slim, compact, and robust with an aluminum faceplate and vintage-style keyboard layout.
- Power Source: Powered by 2× CR2032 batteries with auto power-off after 5 minutes.
- Display: 1-line LCD, showing 10-digit results.
Included in Box:
- Calculator
- Durable slipcase
- Full printed manual (308 pages, English)
- Collector’s foreword by Gene Wright and Wlodek Mier-Jedrzejowicz
Why Choose the Collector’s Edition?
Bug Fixes: Corrects known issues from earlier remakes, including PSE command bugs and diagnostics errors.
Improved Keyboard: Enhanced key response compared to previous reissues, with firmware updates available for extra stability.
Dual Functionality: Combines the best of both HP-15C and HP-16C in one device.
Notes
Some early units reported key bounce issues (unintended double keypresses). A firmware update resolves this, but requires a special USB programming cable sold separately. Newer production units may have this resolved at the factory.
Manufacturer Name: MORAVIA Consulting spol. s r.o.
Manufacturer EU contact address: Olomoucká 83, 627 00 Brno, Czech Republic
Manufacturer email address: moravia@moravia-consulting.com
For other topics please visit: support.hp.com
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