I've had great life and reliability from energizer advanced lithium batteries. They are also very light weight and I won't buy any others unless specified.
Buy them online to get a good price because they do cost a bit more than standard alkaline batts.
I checked and made sure they were ok to use in all of my tools . I haven't had any issues in the past year.
just order a digicool ak900 few days ago,and i watch the video for sam4 gauge few mins ago findout it does micron measurement also.does digicool ak900 does micron and pressure drop test?thanks.i didnt spend lots time research it cause my testo 550 broke have to order one fast.
just order a digicool ak900 few days ago,and i watch the video for sam4 gauge few mins ago findout it does micron measurement also.does digicool ak900 does micron and pressure drop test?thanks.i didnt spend lots time research it cause my testo 550 broke have to order one fast.
The ak900 does not do micron levels but in my opinion this is a good thing.
It does do pressure tests. Pressurize your system to the amount you want, I do jpsmith style, 150 psi then press the hold button so it freezes that number, the bar graph on top will still read real time, come back to check it and if your bar graph has swung to the left you have a leak, you can press hold again and it will give you your new reading.
Originally Posted by karl k
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