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計測機器 CO2 Meter SAN-20のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。CO2 Meter SAN-20 10 ページ。 Personal safety o2 monitor
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Reading does not change
OXYGEN RECOMMENDED LEVELS
•
> 23.5%
Oxygen enriched, presents significant fire and explosion risk
•
20.8 - 21%
•
19.5%
Lowest safe oxygen level limit (OSHA)
•
<16%
Headache, nausea, difficulty performing manual tasks
•
< 12%
Difficulty breathing, impaired coordination and perception
•
< 10%
Poor judgment and bluish lips
•
< 8%
Fatal within minutes if not treated
•
< 6%
Fatal in 40 seconds
SUPPORT
The quickest way to obtain technical support is via email. Please send all support inquires to
Please include a clear, concise definition of the problem and any relevant troubleshooting
information or steps taken so far, so we can duplicate the problem and quickly respond to your
inquiry.
WARRANTY
This meter comes with a 1YEAR (warranty period) limited manufacturer's warranty, starting from
the date the meter was shipped to the buyer.
During this period of time, CO2Meter.com warrants our products to be free from defects in
materials and workmanship when used for their intended purpose and agrees to fix or replace
(at our discretion) any part or product that fails under normal use. To take advantage of this
warranty, the product must be returned to CO2Meter.com at your expense. If, after examination,
we determine the product is defective, we will repair or replace it at no additional cost to you.
This warranty does not cover any products that have been subjected to misuse, neglect,
accident, modifications or repairs by you or by a third party. No employee or reseller of
CO2Meter.com's products may alter this warranty verbally or in writing.
Copyright © CO2Meter, Inc. All Rights Reserved
Check that the Li-ion battery is charged
If monitor is charged but will not turn on, contact support
In fresh air, you will rarely see oxygen levels change. This is normal.
Normal oxygen level in fresh air
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