Easy to Read LED Digital Voltmeter for DC Voltage Measurement DC4 5 30V
ab 6,98 €
Input impedance:> 100KΩ. 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. Line length: 20cm. Show color: red, green, blue optional.
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