Calibrated Potentiometer LED Digital Voltmeter for Precise Voltage Monitoring
ab 4,69 €
Input impedance:> 100KΩ. Display: Three -bit "0.56" LED digital tube. Bright and clear LED display panel for easy reading. Work current: red <23ma, green <18mA, blue <17ma. Working temperature: -20℃~65℃.
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