im looking for a cheap current shunt, 500a/50mv would be nice for direct readings but other decimal values 200a or higher would also do the job for now,
do any of you guys know if the cheap shunts that come with digital amp meters on ebay are real shunts made from Manganin or are they just a lump of brass strap?,
good shunts are expensive and high accuracy is not a real concern i just dont want to buy something that drifts like a big ole johnson as it warms up when i can make my own elcheapo shunt that will be close enough so long as i keep duty cycle down,
thanks.
do any of you guys know if the cheap shunts that come with digital amp meters on ebay are real shunts made from Manganin or are they just a lump of brass strap?,
good shunts are expensive and high accuracy is not a real concern i just dont want to buy something that drifts like a big ole johnson as it warms up when i can make my own elcheapo shunt that will be close enough so long as i keep duty cycle down,
thanks.