Runleader Digital Engine Temperature Gauge,Real-time RPM Display,Alert Temperature&RPM,Working Hours Tracking for Lawn Mower Generator Dirtbike Marine Compressor.

Works out of box no mods required temp ring fit perfect on spark plug easy to switch between rpm and temp on the fly

Overall product quality seemed good, but I can only give a 1 star review based on an issue I had and no response from the company to correct the issue.After installed the battery and bench testing the systems, I was getting a flashing “Err” on the controller screen. Based on the manual, this is caused by a faulty temp probe. I went ahead and installed the meter on a 1 cylinder 4 stroke dirt bike and the hour/RPM options worked fine, but the temp sensor was still flashing “Err”. After multiple attempts to contact the company and getting no response, I have uninstalled the meter and attempted to diagnose the faulty temp probe. It appears to be a bad connection inside the probe itself, which has two wire leads feeding into the probe and secured with an epoxy-like glue.The meter control board looks to have quality waterproofing seals and the two “M” and “S” buttons have me no issues. I would happily take a replacement from the company if they would every respond back to me.UPDATE: increased review from 1 star to 4 stars after getting in contact with RunLeader. They are sending a complete replacement unit to cover the original defective multifunctional meter.

put it on rear cylinder to watch temp, works good

Runloader products are horrible. I have bought many different products from them hoping one of them would work. None of them have ever worked properly. Especially the temperature sensor. Once they come up to temp the sensor breaks. It’s not getting too hot because it was only 200° before it broke. They’re supposed to go 10 times that. Bad company, crappy products

Bought this for my small motorcycle because I was concerned about it overheating after recent mods. The screen is constantly switching between temperature and rpm and run time. Although I have not had it out of the garage yet, it seems to have a built-in unsafe feature. Ever hear of distracted driving? I just read all 2 pages of the instructions again, and there is no way mentioned to keep LCD on 'temperature.' If I could do that, I could just glance down once and read the temp... got it, okay. But, I will have to keep glancing down many times to 'catch it' showing temp. Either that or stare at it steadily for a couple of minutes. Either way, my eyes will not be on the road where they are supposed to be! Yes, you can switch to temp with the buttons, but that is a PITA as others have stated, and also would cause me to not look at the road while I am fighting with them. According to one answer I got from another buyer, sounds like if you disconnect the rpm wire from the spark plug wire it will read temp only.... really?!? What an elegant solution that is! Might just chuck it and buy another brand. Not happy.

I have ordered a few of these now and I love them!

Bought two gauges to measure head temps on a twin cylinder engine. One of the gauges has stopped displaying the bottom digits after being installed less than 24 hrs. The other gauge is working fine so far.The seller responded quickly and sent me replacement gauge very quickly.Giving 4 stars for great customer service. I hope these gauges will work for more than a few weeks. Will update review after a few more months of use.

works great