I purchased a Zenith Plus breathalyser in 2022. Since then, I have purchased a couple more for the family. I have maintained all three with regular calibration and I have received great service during that time. Thank you, Andatech.
Thanks, this is a fantastic piece of kit . The rapid response is awesome . I updated to a better battery as the one supplied didn’t last long. One question.. how do I know how many readings have been taken? If you can msg me about this I would be very grateful. Steve.
I bought one recently and also had my existing Source deterioration recalibrated so was keen to determine accuracy. on the GT it showed 0.020, on the Source 0.017 - there seems to be about a 0.002 discrepancy between the two so no big deal as accuracy is 0.005. It's a big improvement over the source as it takes less time 5 seconds to fire up, then 5 seconds to analyse your breath. Handy size and seems good quality. I'll see what the deterioration is of the fuel cell over the next six months as the Source analyser is substantial.