How many breaths will this take. Do you need any other devise. How accurate is this ? null

Question

Josh · Accepted Answer

You don't need another device just one breath each time you take it it's ran off a battery and pretty accurate unless battery is low or I just took a drink it may read a little higher so it's good to take a drink of water before blowing into the breathalyzer it has a tube to blow into it connected to the keychain device

Answered by Josh 8 years ago

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Lynn · Answer

it takes only one (1) breath: when the countdown gets to about 3, you take a deep breath, then start blowing when you hear the "beep" ~ you have to continue to blow until the beep stops.

hope this info. helps.....

Bone · Answer

There is no limit on breaths. I don't know how accurate it is but I did check out one day as my drinking progressed it definitely recorded an increase. You need no other device. It is an all in one unit.

Answered by Bone 8 years ago

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debob811 · Answer

1 quick, short breath. Not sure of legal accuracy but seems adequate if you aren't trying to play close to the limit.

BrandAnswers · Answer

The BACtrack Go Keychain Breathalyzer is great at giving you an accurate BAC reading. It is a standalone device and you just need batteries to operate it. We suggest that you get this unit calibrated about once every 6-12 months.

Answered by BrandAnswers 9 years ago

ALynn · Answer

It just takes 1 long breath

aeonstarr · Answer

No other device is needed.

aeonstarr · Answer

You blow one time for 5 continuous seconds.

Lojo · Answer

One breath and is accurate. No other device needed.

Lynn · Answer

A1: you need to take only one (1) breath
A2: why would you need any other device?
A3: in my opinion, this unit is "fairly accurate"
(if you want more professional results, consider buying a Professional-Grade Breathalyzer)

“How many breaths will this take. Do you need any other devise. How accurate is this ?”

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