1. Introduction
Thank you for the purchase of this carbon dioxide monitor. Carbon dioxide is also known as CO
product is designed for measuring CO
used at home, office, school, canteen, etc. The CO
calibration). No settings need to be made. This CO
audible alarms. Always avoid exposure to high concentrations of CO
is designed to alert you to elevated levels to CO
such environment.
•
Accurate measurement of:
- carbon dioxide, ± 50ppm ± 5%
- temperature, ± 0.5°C or 0.9°F
- moisture, ± 5% RH
•
LED status indication
•
Voice alarm notification
•
Automatic adjustment of the display brightness
•
Rechargeable internal backup battery (approx. 12 hours)
2. Explanation
Number
Function
1
Voice / siren output
2
Green / Yellow / Red status indicator
3
Temperature indicator
4
Humidity indicator
5
CO2 indicator
6
Display
3. Where to install the device?
The CO
sensor needs a process that adapts to the current environment. In order to achieve a more
2
accurate detection effect, after changing the CO
than 24 hours to complete the automatic calibration. After the completion, the calibration will not be
performed at the next startup.
Ideally, a device should be installed in every room containing a fuel-burning appliance and in a room
where the occupant(s) spend most of their time, like the living room, bedroom and study or hobby room.
monitor can be wall mounted (eye level) – use cable input A (see page 2), or placed on a cabinet
The CO
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or table/desk – use cable input B (see page 2).
concentrations as well as air temperature and humidity. To be
2
(see page 2)
monitor adapts itself to its environment (auto
2
monitor alerts users through voice messages and
2
. This product, when used properly,
2
so that you may take action to remove yourself from
2
Number
Function
7
SET/AUTO operation button
8
TEST / HUSH operation button
9
Adapter connection
10
ON / OFF Switch back-up battery
11
Remove from mounting plate
12
Attach to mounting plate
monitor's location it should continue to work for more
2
-3-
. This
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