I do. I have 3 of them. Go to Sears and buy their DVM with thermocouple input which has a 20A range. I paid $30 for ea. but price may have gone up a bit. If you don't have a 20 A amp meter, and you have a battery charger with higher than 20A capacity, use that to drive the glow plug and watch the meter on the charger.
Quote:
Originally Posted by Brian Carlton
Who's got an ammeter that can handle 20A DC............lying around??
Wish I did..........
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