Faria Euro Black 4 Tachometer - 4000 RPM (Diesel) (Mechanical Takeoff) [32842]

The Faria Euro Black 4' Tachometer for diesel engines with a 4000 RPM range offers great performance. It features a perimeter - lighted black dial with bold white graphics, a black aluminum bezel, a contoured white pointer, and a flat anti - scratch glass lens. The plastic case ensures corrosion resistance and long - lasting use. This tachometer can work with both 12VDC and 24VDC systems. Electronic tachometers count pulses from the ignition system, alternator, tach signal generator, or magnetic pickup sender. Simply connect it to +12VDC, Ground, and one of the signal sources. Set the switch on the back to the right position to let the tachometer know the pulses per engine revolution. The 4' gauge has a hole size of 3.375' (85mm). Factory P/N TD9122. Sold individually, gauge cover not included. UPC: 759266328426. This product may not be returned to the original point of purchase. Contact the manufacturer directly for any issues.

Using this tachometer is easy. First, connect it to +12VDC, Ground, and one of the signal sources like the ignition system, alternator, tach signal generator, or magnetic pickup sender. Then, set the switch on the back to the correct position so the tachometer can understand how many pulses are sent per engine revolution. When using, avoid exposing it to extreme temperatures or high - humidity environments. For maintenance, keep the anti - scratch glass lens clean with a soft cloth. If you have any problems, don't return it to the original place of purchase. Instead, contact the manufacturer directly.