How To Use

  1)

Turn on the PWR On/Off switch

- Soon after the power on, CA2000™ will start the countdown 200 to 000 on the display window.

- It is a "Warm-up" process to make the sensor and circuit be ready for testing.

  2)

When you hear beep sound & green lighting is on READY, please blow into for 3  seconds till you would hear another time of "Beep" sound.

 N.B

1. In this stage, if you don't within 30 seconds, it automatically shows OFF    display for turn-off

2. In case you drink quite a little (if actual concentration would be below    0.01% BAC/ 0.05mg/L BRAC), it may not be activated. However, it shows    still 0.00% and you're said to be in safe range.

  3)

Then, after 3.5 seconds, the test result (BAC or BRAC) will be displayed by 3 digits for 15 seconds at the same time both READY and WARN lamps are flickering.

 N.B

1. If the BAC / BRAC data would be over 0.05% / 0.25 mg/l(default setting)     respectively,  red  WARN lamp will be flickering along with "Alarm" sound.

2. The "Alarm" level is adjustable pursuant to the local legal limit.

  4)

Finally, it shows "OFF" for turn-off.

  5)

For the successive testing, try again from No.1 to No. 3

  1.

After drinking, it is recommended to test after 20 minutes.

- It is because it takes approximately 20 minutes for alcohol to be absorbed   into blood from the digestive organs, and residual alcohol remaining in the   mouth takes this long to dissipate.

  2.

Avoid testing in strong wind or in a closed room with contaiminated air.

  3.

When the BAT LOW lamp is on, it is advisable to replace 9V alkaline battery.

  4.

Do not blow cigarette smoke into the instrument. It will damage the sensor.

- Wait 1 minute after smoking before performing a test.