
Computer Components · Merkloos / Sans marque
Voltage monitoring module A30-U1 DC 0-99.9 V delay relay control board for detection of overvoltage and undervoltage control relay for DC voltage dete
1. Screen display of the currently measured voltage value automatically after switching on. Press the SET key to enter the setting mode, and the first bit will continue to flash. The first parameter set is the upper volt…
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