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©Copyright 2013, Ambient LLC. All Rights Reserved.
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To determine the relative pressure for your location, locate an official reporting station near you (the
internet is the best source for real time barometer conditions, such as Weather.com or
Wunderground.com), and set your weather station to match the official reporting station.
Your barometer will operate from -100 to 3,000 feet with reliable accuracy. Aneroid barometers have a
small screw on the back for sea-level calibration (reference Figure 1, D).
With a flat blade screwdriver, turn this screw in either direction slightly while looking at the indicator
needle. Turn counter-clockwise (+) to increase the barometer and clockwise (-) to decrease the
barometer.
Continue this procedure until the proper pressure reading is obtained. Do not turn the screw
counter-clockwise (to the left) too far, since the screw can fall out. If the barometer needle exceeds
the measurement range, do not continue to turn the set screw. This is likely occurring because you live
outside the barometer operating range.
After the initial calibration, no further adjustment will be required unless the barometer is moved to a
new geographic location.
4.
Warranty Information
Ambient, LLC provides a 5-year limited warranty on this product against manufacturing defects in
materials and workmanship.
This limited warranty begins on the original date of purchase, is valid only on products purchased and
only to the original purchaser of this product. To receive warranty service, the purchaser must contact
Ambient, LLC for problem determination and service procedures.
Warranty service can only be performed by a Ambient, LLC. The original dated bill of sale must be
presented upon request as proof of purchase to Ambient, LLC.
Your Ambient, LLC warranty covers all defects in material and workmanship with the following
specified exceptions: (1) damage caused by accident, unreasonable use or neglect (lack of reasonable
and necessary maintenance); (2) damage resulting from failure to follow instructions contained in your
owner’s manual; (3) damage resulting from the performance of repairs or alterations by someone other
than an authorized Ambient, LLC authorized service center; (4) units used for other than home use (5)
applications and uses that this product was not intended, such as outdoor use.
This warranty covers only actual defects within the product itself, and does not cover the cost of
installation or removal from a fixed installation, normal set-up or adjustments, claims based on
misrepresentation by the seller or performance variations resulting from installation-related
circumstances.
5.
Liability Disclaimer
Reading the “User manual” is highly recommended. The manufacturer and supplier cannot accept any
responsibility for any incorrect readings and any consequences that occur should an inaccurate reading
take place.
The specifications of this product may change without prior notice.
This product is not a toy. Keep out of the reach of children.
