Spring/Piston FPE forDiana 34

Your chart is very helpful, thanks. My 34 is .22 cal and I was just looking for a general fpe on that model. I’m kinda new at this and don’t have a chronograph yet; I think I’ll get one for my birthday next month tho, seems like a necessity with airguns. Appreciate the help tho!
Btw, can you recommend a chronograph that’s in the $150 or less range?
 
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I use a cheap china no thrills bolt on barrel type ..

There like 30$+/- at Amazon . The later ones have a few extra features then my older one as well..

For a example only of one to look over


Only picture of mine I got handy
stiffener .jpg

Or not bolted on use ( it's easier 🥴)
cheapchinacrony.png
 
I use a cheap china no thrills bolt on barrel type ..

There like 30$+/- at Amazon . The later ones have a few extra features then my older one as well..

For a example only of one to look over


Only picture of mine I got handy
View attachment 4595

Or not bolted on use ( it's easier 🥴)
View attachment 4597
Thanks, will try it out.
 
Thanks, will try it out.
I guess the thing is ,is what do you want .

Me just at the muzzle to check a seal or spring nothing fancy .

If your wanting something that can be ranged then a regular type like pro crony with a good Bluetooth feature ..

There about 130 +/- $.


Ouch .. they gone up some

ProChrono DLX

Anyway it seems to have better app support for the Bluetooth then cadwell

Anyway again. It depends on how fancy you want and how much rocket science , graphs and charts you need to get a fps reading .. lol.
 
I guess the thing is ,is what do you want .

Me just at the muzzle to check a seal or spring nothing fancy .

If your wanting something that can be ranged then a regular type like pro crony with a good Bluetooth feature ..

There about 130 +/- $.


Ouch .. they gone up some

ProChrono DLX

Anyway it seems to have better app support for the Bluetooth then cadwell

Anyway again. It depends on how fancy you want and how much rocket science , graphs and charts you need to get a fps reading .. lol.
Thanks for info. I just want basic fps so I can get fpe on different rifles.
 
Thanks for info. I just want basic fps so I can get fpe on different rifles.
Hardair did review one . It's older like mine

Doug Wall Tests A Low Cost Chronograph - It’s Pretty Good!

Now my understanding the newer ones can also do / display FPS as well now and come with English manual..

I guess just read the info on whatever one you look at to be sure ...

This one on fleabay claims "Front digitial display of test data in MPS/FPS, and front button operation, convenient to use" for example

 

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