UEi COA1 User Manual

4 pages

To Next Page

To Next Page

Page #1 background image

Loading...

Page #1 background image

1-800-547-5740

www.ueitest.com • email: info@ueitest.com

INSTRUCTION MANUAL

ENGLISH

Carbon Monoxide Detector Adapter

REQUIRES Compatible mobile device and the

FREE downloadable App, “CoChecker"

COA1

Carbon Monoxide Adapter

LOW BAT

COA1

WARNING :

The COA1 is an ambient CO detector and not intended for in-flue stream

uses, to be used as personal safety device or medical applications. Refer to IMPORTANT

SAFETY WARNINGS section for more details.

FCC INFORMATION

NOTE: This device complies with Part 15 of the FCC Rules. Operation is subject to the

following two conditions: (1) this device may not cause harmful interference, and (2) this

device must accept any interference received, including interference that may cause

undesired operations.

INFORMATION TO THE USER

This equipment has been tested and found to comply with the limits for a Class B digital

device, pursuant to part 15 of the FCC Rules. These limits are designed to provide

reasonable protection against harmful interference in a residential installation. This

equipment generates, uses and can radiate radio frequency energy and, if not installed

and used in accordance with the instructions, may cause harmful interference to radio

communications. However, there is no guarantee that interference will not occur in a

particular installation. If this equipment does cause harmful interference to radio or

television reception, which can be determined by turning the equipment off and on, the user

is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

WARNING :

Any changes or modifications not expressly approved by the manufacturer

could void the user’s authority to operate the equipment.

Questions and Answers:

C
Charles SmithJul 28, 2025
Why are phone features not working while the UEi Adapter COA1 is connected and the app is in use?
- J
  John GreenJul 28, 2025
  Many devices require the UEi Adapter COA1 to be disconnected to use phone services.
J
Jeremiah HarrisAug 4, 2025
What to do if the UEi Adapter app disconnects from COA1 while using other apps and is unable to reconnect?
- S
  Sarah MartinAug 4, 2025
  If the UEi Adapter app disconnects from COA1 while using other apps and can't reconnect, it might be because some Android phones disconnect from the COA1 when the app is in the background. To resolve this, quit the app and relaunch it.
S
Shane LunaAug 11, 2025
What to do if the UEi COA1 app suddenly errors out, loses connection and is unable to reconnect?
- A
  ashieldsAug 11, 2025
  Check the batteries in COA1.
M
meredithyuAug 19, 2025
How to fix UEi Adapter app will not connect with COA1?
- T
  Tamara MillerAug 19, 2025
  Check the batteries in COA1.

UEi COA1 Specifications

General

Brand	UEi
Model	COA1
Category	Adapter
Language	English

Summary

FCC INFORMATION

INFORMATION TO THE USER

Information on the device's compliance with FCC rules and potential interference.

IMPORTANT SAFETY WARNINGS

FEATURES

GENERAL SPECIFICATIONS

SYMBOLS

APP OVERVIEW

Logs

View, export, and email recorded CO measurements.

Settings

Configure refresh rate, recording, sample count, and logging interval.

Viewing Measurements

How to view measurements directly on your mobile device.

Hold

Function to freeze the current CO reading on the screen.

Record

Start and stop recording measurement test results.

Info

Access information about the application, including its version.

Max

Button to capture and display the maximum measured CO values.

Graph

View a live graph of CO test readings.

BATTERY REPLACEMENT

TROUBLESHOOTING

CLEANING

STORAGE

WARRANTY