DIGITEN 4 Digital Green LED Tachometer RPM Speedometer Hall Proximity Switch Sensor NPN +

Measurement range: 5~9999 RPM. Power required: DC 8-15V Hall sensor and magnet included Display: Red 0.56 inch LED Applications: Lathes, CNC, lawn mowers, springs, etc. Measures fluctuating motor RPMs. Features Power required: DC 8-15V Measurement range: 5~9999 RPM. Clear Zero: Automatic Clear zero time: about 10 seconds. The higher the RPM value, the longer the zero clear time. Refresh frequency: 0.2-0.5S@120-1200RPM; 0.25-0.06S@2400-9999RPM. Measurement accuracy: RPM ＜5000, ±2; RPM＞5000, ±3. Display: Green 0.56 inch LED Sign: Pulse signal, Hall NPN 3 wire, normally open. Hall proximity model: NJK-5002C Appearance: M12mm cylinder. Detection range: 10mm Proximity Output Current: 200mA Detected object: Magnet Response frequency: 100HZ Tachometer dimensions: 72 x 36 x 20 mm, panel cutout dimensions: 68 x 33 mm. Sensor dimensions: M12 x 10 x 55mm Sensor wiring: Brown - power +, Blue - power -, Black signal. Operating temperature: 0~50℃ Package includes Tachometer x 1 Hall NPN proximity sensor x 1