230-044 Digital Barometer-Altimeter and Compass 
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The 230-044 Digital Barometer-Altimeter with Temperature 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 twenty functions from just five 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.
Specifications
Altitude measuring range: -700 to +9,000 m (-2,300 to +29,500')
Altitude resolution: 1 meter or 1 foot
Accuracy: within ± 5 m (16') 0-4000 m, ± 8 m (26') 4000-6000 m
Pressure measuring range: 300-1,100 mb (hPa) only
Pressure resolution: 1 mb (hPa), Absolute & Sea Level
Temperature measuring range: -10°C to +70°C (14°F to +158°F)
Temperature resolution: 0.1°F, 0.1°C
Compass: 0-360° with 1° resolution and 16 cardinal indicators
Clock: Date and time, 2 alarms, chronograph with 1/100 second resolution
Weather forecast display: 3 symbols
Dimensions: 73 mm L x 60 mm W (2.9" x 2.4")
Display diameter: 36 mm (1.4")
Batteries: 2 x CR2032 3V lithium batteries, included
Weight/shipping: less than 1 lb/2 lbs
Manuals
230-044 Barometer (PDF 455KB)
Ordering Information
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Barometric Pressure Sensors
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