The Hewlett-Packard HP-01 is a calculator watch. It was designed and manufactured by Hewlett-Packard (HP). The HP-01 used 7 light-emitting diodes (LEDs)/digit in a 7 digit + decimal point arrangement for its digital display. Introduced in 1977 at the height of the LED watch craze, five models were available, two gold filled models and three ...

The HP-01 is a unique, interactive combination of time and computation functions that offers unmatched capability and versatility. You can do anything from viewing the time to dynamically calculating to cost of a long-distance phone call or, if a pilot, finding the …

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The HP-01 wrist instrument looked like a digital watch but was smarter than many pocket calculators. It performed more than three dozen functions to manipulate and interrelate time, calendar and numeric data.

The HP-01 wrist instrument looked like a digital watch but was smarter than many pocket calculators. It performed more than three dozen functions to manipulate and interrelate time, calendar and numeric data.

Hewlett-Packard introduced the HP-01 calculator wristwatch in 1977. Dubbed a “wrist instrument,” it combined interacting technologies: the time functions of a watch (time of day, alarm, timer, stopwatch, date and calendar) could work with an electronic calculator and memory.

HP-01无油真空泵 抽气速率：10L/min: HP-01无油真空泵 主要特点 主要为溶剂过滤器而配套设计。该泵小巧实用、操作简单、效率高、噪音低。 HP-01无油真空泵 仪器介绍： 真空泵是提高过滤效率、加强脱气效果的重要过滤配套设备。

A six-ounce calculator, designed by Hewlett-Packard, looks like a digital watch but has some unique features not found in other electronic timepieces. The model HP-01 has six basic interactive functions (time, alarm, timer/stopwatch, date/calendar, calculator and memory), controlled by 28 keys (six finger-activated, 22 stylus-operated).

2015年4月25日 · The HP-01 wrist instrument looked like a digital watch but was smarter than many pocket calculators. It performed more than three dozen functions to manipulate and interrelate time, calendar and numeric data.

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