RunleaderDigital Maintenance Tach/Hour Meter,Battery Replacement for Small Gas Engine,Used on Riding Lawn Tractor Generator Compressor Chainsaws Outboard Motor Pressure Washers

Easy to install works perfect

Put on a new wood splitter, now I know when to do mtc. Without guessing hours used. Would buy again.

I got it because it has a max RPM recall function. Works great for carb and torque converter tuning on my minibikes.Awkward battery replacement. Seems like you have to be very careful so you don't ruin the hold down tabs. Needs a battery once a year for me.

Have bought several for various types on machines, easy way to keep track of hours for service. Lots small engines do not come with hour meters, plus this item allows you to do lots of other featuresWould recommend!

Why did you pick this product vs others?:Doesn’t work right out of the packaging(yes, I did remove the plastic from the battery tray). Trying to get a replacement has been nothing but frustrating, as the seller is unreachable. Amazon customer service tried to help, but it doesn’t seem to have gone through. Whole lot of frustration over a $20 item.

So I returned the first two, third one was a charm. Only reason I bought same brand is I drilled and mounted for this brand on first one. It seems to work ok, I bought it mostly as an hour meter and seems to work fine. The RPM gauge is way too high and nothing can do to fix it. I tried all the recommended steps but nothing seems to bring it down. It shows my idle at 4K and no way it’s that high. It’s a good hour meter, that’s about it.

Works great on a Suzuki DR650

Great little digital tach, given it's low price point! Installed on my 6-wheeler ATV with a single-cylinder, 4-stroke motor. At first, thought it was defective because I got no display, then decided to check the battery and found a plastic safeguard installed in battery compartment to keep it from running down before sale. Once removed, got it up and running without difficulty. So, if you have no display at all, check & REMOVE that plastic insulator inside the battery compartment (for some reason, the instructions make NO MENTION of this at all)!Note to others, in my case the signal wire was a little too short, but I was able to extend successfully by splicing in an extra 3 feet of the smallest wire I had handy (24AWG speaker wire, which is a tad bit larger than the tiny 2-conductor 26AWG inside the signal wire), but still worked fine. Contrary to other reviews which imply the signal wire is just a single wire, there are actually TWO tiny 26-gauge wires inside the signal wire outer insulation (one is red & the other black). To extend, you just splice a small gauge wire to each and make sure you don't accidentally short them out by letting them touch at the end where you wrap them around the spark plug wire. Easy-peasey!