For $29/mo, we provide access to advanced level technicians who will answer your questions on any Macbook board related matter to the best of their knowledge promptly & walk you through how to solve your problem so you can deliver a working board to your customer.
All 'reading' are at a reasonable value between high and low for everything.
The fan says Low: 2000, High: 6200, Set: 6200, so technically it is correct too.