Oh there's no doubt that as a disposable meter, they're fantastic. When I needed one the other day to help figure out what was going on with my daughters car, I hooked one up to a 12v accessory plug and had her log voltages. I knew pretty quickly the battery was toast. But I used a HF one for that- didn't want her driving around with my beloved Innova ;)?
But when I'm setting the bias on yet another IRF510, I do it with the accurate/reliable Innova.?
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Ryan Flowers - W7RLF