Blue 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN Working power supply:DC8-24v 40 mA Measure range : 5-9999RPM. Display :Blue LED 67*32mm Colour: Black Material: ABS Sign:Pusle signal,Hall NPN 3 wires normally open. Hall proximity model:-5002C Appearance:M12mm cylinder. Detection range: 10mm Detected objects: magnet Response frequency: 100HZ Operating temperature: 0 to 50C. Package included 1x proximity switch 1x Tachometer Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Fruugo United Kingdom