Rückwärtsanschluss Geschützter LED Digital Wechselspannungsprüfer AC220V 70V ~ 500V
ab 4,47 €
Maximum input: AC500V. Refresh speed: about 300ms once. Input impedance:> 1M Ω. Bright and clear LED display panel for easy reading. Display: Three -bit "0.56" LED digital tube. Work current: red <23ma, green <18mA, blue <17ma.
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