I currently have a Pentax V Zone VI Modified meter that I use for calibrating film at home, and a Pentax Digital Zone VI Modified meter that I use when photographing using black and white film in the field. The former enables me to measure small areas to about the nearest 10th EV when I do my testing. For me, readings in 1/3rd stop increments works fine in the field, but not for the testing that I do at home.
Both of these meters were simultaneously calibrated by Richard Ritter to help assure their agreement with each other.
That said, any meter that gives me EV's is fine in the field. While I now have Pentax meters, I've used two different types of Minolta in the field.
I also have a Sekonic 508 with a 1 degree spot meter, that I could use in a pinch. But for me, they're cumbersome, because I'm unable to read EV's looking through the view finder. So evaluating a scene, there's a lot of inconvenient back and forth between using the viewfinder and having to look at the display.
My first meter was a Soligor 1 degree that I purchased decades ago. But even brand new, I detected right out of the starting gate, that the sensitive area in the meter did not align with the circle in the viewfinder. So back it went to the store, and I haven't used, nor considered purchasing a Soligor since.