⚡ Stay ahead of the grind with precision timing and smart alerts!
The JR-HM032A is a rugged, self-powered digital tachometer and hour meter designed for lawn mowers, tractors, generators, and pneumatic equipment. Featuring 8 programmable firing patterns, real-time RPM display, resettable max RPM, and a job timer, it ensures precise engine monitoring. Its programmable maintenance reminders with flashing alerts help prevent unexpected breakdowns. The device boasts a dual-color backlit LCD for clear visibility, IP65 waterproof rating for durability, and a replaceable lithium battery for long-term use. Ideal for professionals who demand reliable, real-time engine data and maintenance tracking.
| Manufacturer | Jayron |
| Part number | JR-HM032A |
| Item Weight | 80 g |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Manufacturer reference | JR-HM032A |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Item Package Quantity | 1 |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Metal |
H**R
Does what it says on the tin
Works well for monitoring revs from the spark plug lead. I'd recommend wrapping five times for a single cylinder engine close the plug as possible wrapped at least five times to be accurate. Battery has lasted well for the 10 hours use to date for scooter commuting.
A**E
Used on my paramotor
Bought for my paramotor to keep track of engine time used so I can service it and taco the use. Really easy to attach and works really well
M**N
Reliable and accurate.
Installed on my sidecar outfit. A little fiddly to get the wire secured but it's been on a year and is still there. Plus it's still on the original battery which is great. What else to say? It does the job really well and seems accurate. Sensibly priced and I'm happy so would recommend.
M**Y
Tachometer Hour Meter
This Tachometer Hour Meter is very easy and quick to fit. The instructions are a little hard to understand in places. This is NOT waterproof. It is only a little shower proof. I fitted this to my lawn mower & after 1 hour in the rain it fogged up. I dried it out but the display has now lost some of the digits.I have also found it is about 10 percent out on the hour timer.
A**.
Don’t bother
Didn’t work on my 2023 Tohatsu 20HpRev counter worked but didn’t count any run hours.
C**H
Great bit of kit
Great bit of kit fitted in seconds and gave a really stable readout. Excellent value for money.
N**S
Good Value
Quality value abd fast delivery
F**R
? Battery life ??
Was impressed with the ease of use and set up, but only been on a few weeks and the battery showing half left , I hope it doesn't lose the saved info while changing batteries ??
Trustpilot
1 day ago
1 month ago
