Hewlett Packard
HP 11C Scientific Calculator – RPN Programmable Calculator for Engineering & Science
Discount sale today while supplies last!
- SKU:
- G20112
- MPN:
- HP11C
- Condition:
- Refurbished
- Warranty Information
- 90 Day Exchange Warranty! Buy with confidence. We offer helpful customer service and support for all our products from sale to installation.
- Availability:
- Currently In Stock! Due to the nature of our inventory this item will only be in stock for a short period of time. Quantity available for bulk purchases
- What's Included:
- HP 11C Calculator and Batteries
Description
The HP 11C Scientific Calculator is a classic from Hewlett-Packard’s legendary Voyager series, known for its durability, reliability, and powerful functionality. Designed with Reverse Polish Notation (RPN) entry and a wide range of scientific, engineering, and statistical functions, this calculator remains a favorite among professionals, engineers, students, and collectors. Its compact, horizontal layout with a rugged metal faceplate makes it both practical and iconic.
Key Features:
- Reverse Polish Notation (RPN) entry system for efficient calculations
- Programmable functions with memory storage
- Comprehensive set of scientific, engineering, and statistical operations
- Durable construction with brushed metal faceplate and tactile keys
- Compact “Voyager” pocket-sized design
- LCD display with adjustable contrast for clear readability
- Battery-powered for long-lasting use
Refurbishment & Warranty:
- Professionally cleaned, inspected, and fully tested for reliable performance
- Internal components and keys checked for accuracy and responsiveness
- Display and memory functions verified
- Backed by Porter Electronics with a 90-day warranty and exchange guarantee
What’s Included:
- HP 11C Scientific Calculator
- Fresh batteries installed
- User manual download available
Ideal For:
- Engineers and technical professionals requiring accurate calculations
- Students in advanced mathematics, physics, or engineering courses
- Collectors of vintage HP calculators and Voyager series models
- Anyone who values the precision and quality of Hewlett-Packard calculators
Warranty Information
12 Reviews
-
HP11C Scientific Refurb purchase
Looks like new, works fine
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HP11C
I am totally pleased (so far) with my "new" 11C, which is replacing my 35 year old calculator (that still works except for the 9 key). The purchased calculator looks and works like a new one. I'm so pleased to find a replacement for the one that I've owned and used for so long.
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HP 11C Calculator
The calculation is in very good shape and works perfectly
-
HP 11C
This calculator replaced my HP 35 and 45. It was stolen about 20 years ago. In my mind it was HP's finest. Happy to have one back
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HP 11C Scientific Calculator
Purchased this calculator to replace my old HP 11C whose buttons were sticking. Looks like new, works like new. Very Happy.
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HP 11C Scientific Calculator
Fast delivery, Excellent condition Had purchased an HP-20S Scientific Calculator from them but the "Enter" button on this model was not like I was used to. They took it back without any hassle. Sending my 48G in for repair to the company they recommended. Highly recommend and would do business with them in the future.
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HP 11C Calculator
Good condition. Arrived quickly
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Used HP-11C Review
Received a used HP 11c in good condition and has been working fine for the last 6 months. Very happy with the purchase and would definitely purchase other products from this seller.
-
HP 11C calculator
This calculator is refurbished, but it looks essentially brand new and works perfectly!
-
HP 11C calculator
It works great!
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