With all the available chronographs, many very affordable, it would be an interesting article comparing them to something known for accuracy such as the Oehler. I remember you mentioning at one time the ProChrono was also fairly accurate compared to the Oehler and after having the Digital for 20+ years it reinforced my confidence in it and I upgraded to the DLX.
Edited because that Quote, above, didn't format right.
Bryan Litz did just that. It is an excellent chapter in one of his books. I actually think he did the best job of comparing chronographs and explaining how they work that I've ever seen.
And, yes, he used an Oehler as the "Truth" to which all others were compared.
