HP 32S II RPN Scientific Calculator

HP32s II RPN Scientific Calculator with Manual & Pouch

Condition is exceptional

Working 100%

The HP 32S II (or 32SII) is a scientific calculator in HP's Pioneer series, known for its programming capabilities, built-in solver, and support for fractions, complex numbers, and unit conversions. Released in 1991, it features a 12-character, single-line LCD, uses a mid-level Saka Jaywa processor with 512 bytes of RAM, and has 37 keys, including two shift keys for its extensive functions. It was discontinued in 2002 and is considered a powerful and user-friendly calculator despite its single-line display and dated status. 

Key Specifications:

Entry Mode: Reverse Polish Notation (RPN)

Display: Single-line, 12-character LCD with 5x7 dot matrix

Memory: 512 bytes of RAM (384 bytes user-accessible)

Programming: User-programmable with label addressing and flagging capabilities

Functions:

Built-in solver for equations

Numerical integrator

Complex number support

Fraction calculations

Unit conversions and base conversions

Decimal/hour/minute/second conversions

Processor: Mid-level Saka Jaywa processor

Power: Runs on three LR44 batteries

Keyboard: 37 keys with two shift keys for dual labeling

Key Features & Characteristics:

RPN (Reverse Polish Notation): This entry method uses a stack rather than an equals sign for calculations.

Solver Functionality: Allows you to solve for any variable within an equation without rewriting it.

Pioneer Series: It was part of a line of calculators known for their advanced features, a shared physical form factor, and keyboard layout.

Programming Power: Offers significant programming capabilities for a mid-range scientific calculator of its time.

Compact Design: Despite its capabilities, it maintains a compact and portable form factor.