Color Blue
Brand Unbranded
Package Contents Digital LED Tachometer

Check the listing for details. Digital LED Tachometer Sensor 79×42×25mm Replacement 4-30V Accessories. Color: Blue, Condition: New. Listed at 26.12 USD. Input pulse signal: NPN/PNP open collector, switch, non- switch, level pulse. 1 x Hall Proximity Switch Sensor NPN. Weight: about 50g Sensor: about 50g. Display mode: 0.56 red, green, blue LED. 8.Over-range display: the thousand unit display"1" or"-1", the last three do not show.

$18.28
$26.12