Working range: 3 – 7.5 V, 0 – 3 A, Resolution: 10mV, 1mA, Error: Voltage less than + / – 1pct, current less than + / – 2pct, Full range voltage drop: 200mV (current detecting).
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Banggood
Warehouse in China.
Link: KW201 USB Power Current Voltage Tester
$2.35 with coupon: BGAFF10OFF
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Check out price history chart (for all/most countries) for KW201 USB Power Current Voltage Tester. The lowest price was: $0.76.
Price records source(s): Gearbest, Banggood
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