KWS-V20 or Voltmeter up to 99.9 V

In brief: These devices have no measurements in common that would show one is better than the other. Compare the review conclusions below.

Model	KWS-V202017Read review →	Voltmeter up to 99.9 V2015Read review →
Review conclusion	With reservations	Recommended

Only in one review: Voltage 99.9 V (Voltmeter up to 99.9 V); Price 1.2 $ (Voltmeter up to 99.9 V).

KWS-V20: Convenient for rough estimates, but measures current and capacity inaccurately; capacity was greatly overstated in testing.

Voltmeter up to 99.9 V: An inexpensive, well-made voltmeter; it reads 0.07–0.1 V low in the 4–35 V range.

Figures were taken from the review text and checked against the quoted passages. Measurement conditions differ between reviews, so read the reviews yourself before buying. Prices at the time of review.

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