Wireless Full Range Digital Vacuum Gauge

This is a great micron gauge. I first learned of it at an Expo through the Appion rep. I was apprehensive due to the price but bought one anyone. The first one we bought is about 6 or 7 years old. I've bought 2 hilmor and one Navac. My first Appion has oulasted all of those. The Navac recently was stuck on 15k and after cleaning still wouldn't go down. The Hilmor, we replaced the sensor and still won't read correctly. The Appion, I ran without the oil filter(didn't know you could buy the kit) and cleaned with 91% alcohol like instructed and pulls down without any issue. I also like that it reads from 760,000 microns all they way down.

i waited awhile to see how the gauge held up before i wrote a review . this is a great micron gauge. its expensive but worth it. I like how it starts at atmospheric pressure and you can watch it go all the way down to 200 or whatever you want. I have had problems with other gauges but so far this one has held up nicely . I also like that you can clean it easily and change the filter . I have not had to yet. I dont care about the bluetooth. I heard there is issues with that but I dont use bluetooth on it. i used it in the rain today and it held up fine