Reverse Connection Protected LED Digital AC Voltmeter AC220V 70V ~ 500V
ab 7,37 €
Maximum input: AC500V. Refresh speed: about 300ms once. Bright and clear LED display panel for easy reading. Display: Three -bit "0.56" LED digital tube. Allow error: ± 1%;. Line length: 20cm. Show color: red, green, blue optional.
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