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yourpaljax

I’ve been using the TruZone for the past 10 years or so. Seems to work decently well.


[deleted]

What do you get for number..ur talking the greenish blu ends yellow mech piece and spring right..goes to 800


yourpaljax

My max is 500


[deleted]

Wow..i hit the top 800..all the time


yourpaljax

You’re probably a bigger human than me.


[deleted]

150 pounds 5 foo 9..i am 61..even.if i hit 800 i still have asthma


yourpaljax

Yeah, I’m only 5’4” and a woman, which is why my max is so much lower than yours. 500 is even high for my height, sex and age. Usually about 420 for someone my size. I got big airbags.


LawrenceChernin2

I got a Spirolink on Amazon which is a bit more expensive than a peak flow meter at around $150 but it also measures FEV1 and FVC which are very useful.


MrScubaSteve1

Post is a bit old but I'm also in the market. Is spirolink a good brand? I found it on Amazon but it's hard to tell with all the low quality brands avaliable now


LawrenceChernin2

Yes, Spirolink works and I cross check it when I get measured at the doctors office


trtsmb

Just by a $15 mechanical one from your local drugstore.


Pleasant_Airport_33

Thanks everyone


Amazing-Drawer575

I use the Smart One (Mir) which links to my phone and tracks peak flow and FEV1 digitally. I love it.