Evanix Viper

VIKKA Premium Precision Ballistic Chronograph Shooting Arrow Velocity Meter Velocimetry Measuring Tool Chargeable Fixable
should be here around 5 pm -10 pm ET.

This is the only one I could afford ( MPS to FPS ).
It says arrow but comments and reviews state that ballistics can be used.

I will be using this calculator for FPS and will be using H&N Sport .25 Cal 20.06 Gr 200 Rd Field Target Trophy Lead Domed Pellets ( https://www.bing.com/search?q=mps+t...&aqs=edge.0.0l9.10654j0j4&FORM=ANAB01&PC=HCTS )

I will be using this calculator for FPE and will be using H&N Sport .25 Cal 20.06 Gr 200 Rd Field Target Trophy Lead Domed Pellets ( https://www.airgundepot.com/airgun-calculators.html)
welp I have to return this, I want to kill the wondering on what the viper is pushing, I shot the probe off of the device.
VIKKA Premium Precision Ballistic Chronograph Shooting Arrow Velocity Meter Velocimetry Measuring Tool Chargeable Fixable
should be here around 5 pm -10 pm ET.

This is the only one I could afford ( MPS to FPS ).
It says arrow but comments and reviews state that ballistics can be used.

I will be using this calculator for FPS and will be using H&N Sport .25 Cal 20.06 Gr 200 Rd Field Target Trophy Lead Domed Pellets ( https://www.bing.com/search?q=mps+t...&aqs=edge.0.0l9.10654j0j4&FORM=ANAB01&PC=HCTS )

I will be using this calculator for FPE and will be using H&N Sport .25 Cal 20.06 Gr 200 Rd Field Target Trophy Lead Domed Pellets ( https://www.airgundepot.com/airgun-calculators.html)
Broke my brand new Chrony with a dang.177, while trying to learn the functions.
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