Thanks for posting you water meter specific values and notes. Since mine is in a pit, I can’t get a good view but visually it looks to be the same model (and I would assume that most residential meters are the same for a given geographic region; no need for the manufacturer to reinvent the wheel).
Your success got me to go ahead and actually finish testing mine out/install it. Don’t seem to have any issues reading the magnet. A quick calibration with a garden hose and bucket with gallon markings gave me similar values to what you found posted for your meter. Still need to do some tweaking to the install (and finish another project that will house the ESP since it’s way out by the street), but will be nice to have all utilities covered.