I had to pick between a $400 digital tester or the old analog meter for a tricky shutter job in a vintage Nikon | Camera Repairers - The Design Community Hub
Should have just used your finger to feel the shutter drag. That old analog needle probably bounced around more than a kid on a sugar rush. Bet you spent more time guessing what the meter meant than actually fixing the camera. Sometimes the fancy tool just gives you a fancy way to be wrong.