The LifeGuard breathalyser (now superseded, but still able to be calibrated) was a premium personal breathalyser that was sold by Sober Check from 2010 through to 2018.
Sober Check are the exclusive calibration agents for this breathalyser in New Zealand.
Send your breathalyser to us for calibration. Address, costs, and instructions are on the below calibration form. Print it out, fill it in and send it to us along with your breathalyser.
We will receive your breathalyser, calibrate it, and send it back to you on free shipping.
Please do be aware — as a personal breathalyser, the expected lifespan is around 2 – 3 years. In contrast, a workplace breathalyser has a lifespan of around 5 – 10 years.
If you’re likely to use your breathalyser over a long period of time, we encourage you to purchase a workplace-grade breathalyser… this will save a lot more money in the long run!