The 230-044 Digital Altimeter/Barometer and Compass uses a high-precision, extremely responsive air pressure transducer to display absolute pressure, altitude, and corrected barometric pressure on an easy-to-read high-contrast liquid crystal display. An electronic thermometer and weather forecast symbols are also incorporated into the design, making the 230-044 a very versatile pocket weather instrument. Easy to use, it features more than 20 functions from only three keys, and can be operated with one hand. For determining pressure-change trends or logging altitude excursion, there is an LCD barograph display. Minimum, maximum, and cumulative values can be obtained easily. Lightweight and compact, the 230-044 includes a lanyard for field portability.