The Treedix will tell you that, as it is a feature of the eMarker chip (no chip means 60W).
replyGot this recently for USD$3 on sale: https://www.aliexpress.com/item/1005006848187940.html
replythere are several: one that is moderately priced and which I consider myself to buy is the JOY-IT UM120
replyThanks, why do you prefer that particular model?
replyI wanted to have a model which tells me the modes which are supported and which is actually selected for a reasonable price and which I can order at a reasonable trader. this model seems to do the trick
reply