Rebuilding the Maxtec Handi

[Mark Redmon]

Hello,
What is the screwdriver adjustable potentiometer for...coarse adjustment?
What is the replacement O2 sensor part number?
Thanks,
Mark
Melbourne FL

 

[Wookie]

Hey, Mark
The Handi is a disposable analyzer. Maxtec will tell their dealers that if they try to get a replacement sensor. I have taken one apart before and the sensor doesn't look like any other Maxtec sensor I've ever seen or any sensor I've ever seen. I don't sell Handi's because they are disposable. I like the MaxO2's, however. Good unit.