ARTILAURA Tachometer Boat Tacometro 85mm 3-3/8" 7 Color LED 8000 RPM Gauge for Car AUTO Marine Truck 9-32V (White)

This is absolutely the BEST tachometer and engine time management tool you'll ever need!!! Easy to install, connect, and use. I joy to have in my 1938 DB cruiser!!!

Goes to 8000 and stays, tried several times to set values to 8 cylinder no response 👎. any ideas from seller would be appreciated.

Installs easy and looks great

Nice and clean I used it in my boat

Good value for the money. Seems to work well and do the job

I chose this item because it was LED backlit and inexpensive.It works, it looks nice. But...It's prone to fogging up on the inside of the glass bezel with moisture, which does not bode well for use on a boat.The other issue is that I still cant figure out how to calibrate it to my engine. RPMs read either too high or too low. Very confusing.

I am building an engine test stand. This is part of my set up. Have not used the product yet.

The instructions do not match the unit. You CANNOT calibrate the unit to a 4 or 6 or 8 cylinder motor. I’m out $47.00 because I bought it and could not get it returned in their small 30 day window because of the mechanics schedule. DO NOT BUY! The unit has a different 360 digit cycle where the instructions show a 4 digit.