Barbour Creek and Eagle Ballistics

[Barbourcreek]

What device is recommended to capture certain perimeters (Temp, Denst. alt. Humidity, etc) ? A full kestrel, or will a Kestrel D3 drop or similar work? When using with no service for hunting applications. Been wanting to up my game up and get a good app. and a kestrel. Just not sure which one I really need. Hunting mostly.

Almost every Kestrel device works with it for temperature and humidity as well as weather flow Wind Meter the phone needs no service for pressure and latitude