#21: VTVM and DMM: Side by side comparison
In this short video, we illustrate EICO 221 VTVM operation on the low voltage DC scales next to an Amprobe AM-570 DMM. The EICO does pretty well, despite its 3% of full scale accuracy, http://www.vintagevacuumaudio.com/sch..., versus the 0.5% accuracy of the Amprobe on these DC scales, http://content.amprobe.com/DataSheets.... The entire EICO 221 series: Part 1: • #17: EICO 221 VTVM, part 1 Part 2: • #19: EICO 221 VTVM, part 2 Part 3: • #20: EICO 221 VTVM, part 3
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