DIGITEN 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN+Sensor Mounting Holder (Green)
DIGITEN 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN Red+Sensor Mounting Holder
DIGITEN Hall Sensor Proximity Switch NPN 3-Wires Normally Closed NC with Magnet
DIGITEN 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN Blue
DIGITEN 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN+Sensor Mounting Holder (Blue)
