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LED 4 Digital Tachometer RPM Speed Meter Red + NPN Hall Proximity Switch Sensor red
Power requirement:DC 8-24V Measure range:10 ~ 9999RPM. Error range: 0.1% Clear zero:Automatic . Clear zero time:About 10s. Refresh frequency: 0.2-0.5S(120-1200RPM) 0.25-0.06S(2400-9999RPM). Response frequency:100HZ. Measure indication:(RPM Less than...
$14.09 Free Delivery