NIN® AD101-22Hz Circular Crystal Film Digital Display AC Hertz Meter Signal lamp LED Highlight Aperture 22mm AD16-22Hz

Specification Model AD101 22HzHole size 22mmAvailable colors red yellow blue green whiteFrequency range 0 99HVoltage range AC 20 500VRated power 0 5WPackage Included 1 x AD101 22Hz Circular Crystal Film Digital Display AC Hertz Meter

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