Etronix probe

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Any body know if these are any good?

not tryed it myself but for the price and what it can do on the right up then it's worth a try for under £25.

ok for a budget esc, but you would be better off spending £25 more and getting a novak imo. I had 2 now blown 1 and the one i have now wont reset for my new transmitter

To Be honest the description is a little vague. Its doesn't give you cable sizes or amp demand capability.

The Novak XRS speedo is a good little unit. If you can get more information try to do a comparison on that.

At first sight I though this may be a 1/18th speedo, but to be truthful I'm not sure, but the lack of detail on the specification would make me nervous of the unit.

Hope this helps Richie

If you want a cheap brushed speedo with instant reverse check out the tamiya speedos they work great. I am not sure why they havent been adopted to a larger extent by the mardave racers.

Agreed

i had a couple of these and they still run great, ME:mtc runs one on a wednesday night in his mardave and its a very very good little speedo, carnt say ive ever found a problem with it

ive had two of these and both have cut out when worked hard
they say 12t limit or summin so youd of thought would be ok with a g2
and i thought the first was just unlucky but sure enough 2nd went same route
as you wanna give it some gas it just cuts out then all of a sudden sprints off
if you go slow/smooth its fine

so i think there must be a current shut off or something that trips

its fine just a bit slow into reverse for my liking