LYWS 4 Digital LED Display Tachometer RPM Gauge Speed Meter Tester 10-9999 RPM with Hall Proximity Sensor Switch & Bracket (Green)
$16.49
Description
Working power supply: DC8-24V, 40mA.Display mode: 0.56"LED,4 Digital..measurement range: 10-9999RPM.Measuring Accuracy: ±0.1, reading ±1 word..Measuring Accuracy: ±0.1, reading ±1 word. Display refresh rate: >3 times/sec
