I don’t know how accurate this breath test can be but if you get the chance to try one don’t forget to leave your impression about it in a comment.
So, this is about the Breathalyzer Keychain, that is at the same time a car gadget, a travel gadget, a keychain accessory, a tiny flashlight and a stopwatch.
In addition to all of these functions, the Breathalyzer Keychain features the following:
– Breath test
– Uses an advanced semiconductor oxide alcohol sensor
– LCD Display for Time/Timer
– Alcohol Reading: 3 LED Light – Green, Yellow, Red
– Alert modes: Safe: Green LED Light – 0.0% ~ .02% BAC; Caution: Yellow LED Light – .02% ~ .05% BAC; Danger: Yellow and Red LED Light – equal or over .05% BAC
– Range: 0.00~0.19 BAC & 0.0~1.9g/l
– Power: 2 x AAA batteries
– Size: 80 x 38 x 20 mm.
Check it at Chinavasion where you can get one for $3.63.