Set the manual hand to the current reading. Turn the barometer's center knob so that the arrow rests directly above the indicator arrow this is the current barometric pressure for your location. This is a Victorian pocket barometer and altimeter, carrying the name of 'C.
Ltd, London W. Dating to the latter part of the 19th century, the barometric scale reads from 21 to 31 inches with an altimeter scale from zero to feet, suggesting it was constructed for use at high altitudes. A fabulous vintage German Gischard Barometer, Hygrometer and Thermometer wall hung weather station with a beautiful solid polished wood casing.
The barometer was hand made by the well known Gischard company based in Germany. Known for its precision high quality barometers. The centre of the face. Care should be taken when cleaning the lens not to rub dirt into the surface as it can become scratched and hard to read. Normal battery life is approximately 1yr. Each key has several functions listed below. Page 7: Modes Of Operation 1.
Page 9: Secondary Time Screens For accurate temperature readings, remove the instrument from your body and place in a shaded area for minutes. To reactivate the compass display, continued center line and END in the upper line and automatically advance to the compass display.
Continue to hold the key until the temperature units icon stops flashing. For maximum accuracy, daily calibration is a must. If you are using the unit during times of changeable weather, the unit may need to be calibrated more often.
This system allows you to capture to memory the altitude of a particular location along with the date and time of the capture. The chronograph has a resolution of 0. The display will lap time and split time on screen simultaneously. Page Chronograph Data Log Memory 4. All Rights Reserved. This manual is also suitable for: Summit. Print page 1 Print document 20 pages. Rename the bookmark. Delete bookmark?
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