Use and Care Manual

• Slide battery cover and remove battery

cover.

• Replace the old battery with 1 new

(CR2032) battery.

• Replace the battery cover.

NOTE: The COA1 will disconnect from the device when battery levels are too low to display

correct readings.

MADE IN KOREA

: 1 x CR2032 3V

MADE IN KOREA

: 1 x CR2032 3V

BATTERY REPLACEMENT

APP OVERVIEW

A. Logs: Touch the LOGS button to view any logs (recorded measurements). Export and

individual log view summary of the measurement. Touch the EXPORT button to email/

export results in either CSV value, Graph in PNG or Graph in JPEG. Highlight the Log to

be exported. Touch the MAIL button to enter the recipient email address.

B. Settings: Touch the SETTINGS button to change settings: Refresh rate, Continuous

recording, Max Samples and Logging Interval.

C. Viewing Measurements: You can easily view measurements on your mobile device.

D. Hold: Touch the HOLD button to hold the reading on the screen.

E. Record: Touch the RECORD button to record measurement test results. Touch the

Record button again to end recording measurement levels of test.

F. Info: Touch the INFO button to view information about the App, including version.

G. Max: Touch the MAX button to capture the maximum values.

H. Graph: Touch the GRAPH button to see a live graph of test readings.

E. H.