JayronJR-HM032A Self Powered Digital Tachometer/Inductive/Maintenance/Waterproof/Backlit/Shutdown Hour Meter,Battery Replaceable,for Lawn Mower Tractor Generators and Pneumatic Equipment
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JayronJR-HM032A Self Powered Digital Tachometer/Inductive/Maintenance/Waterproof/Backlit/Shutdown Hour Meter,Battery Replaceable,for Lawn Mower Tractor Generators and Pneumatic Equipment

4.0/5
Product ID: 98627349
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Details

  • Brand
    Jayron
  • Material
    Acrylonitrile
  • Item weight
    80 Grams
  • Screen size
    5E+1
  • Manufacturer
    Jayron
💧IP65 waterproof rating
⏱️Resettable max RPM & job timer
⚙️8 programmable firing patterns

Description

⚡ Stay ahead of the grind with precision timing and smart alerts!

  • PRECISION RPM TRACKING - Real-time RPM display with overspeed alerts keeps your engine performance razor-sharp.
  • DURABLE USER FRIENDLY - Waterproof IP65 casing, replaceable lithium battery, and auto-shutdown with data retention for hassle-free operation.
  • DYNAMIC BACKLIT DISPLAY - Dual-color backlight (red for warnings, green for normal) ensures visibility in any lighting condition.
  • COMPREHENSIVE HOUR METER - Accurately logs total and job-specific engine hours, ensuring you never miss a maintenance checkpoint.
  • SMART MAINTENANCE REMINDER - Customizable countdown alerts with flashing 'SVC' icon to prevent costly downtime.

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.

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Specifications

ManufacturerJayron
Part numberJR-HM032A
Item Weight80 g
Batteries1 Lithium Metal batteries required. (included)
Manufacturer referenceJR-HM032A
MaterialAcrylonitrile Butadiene Styrene (ABS)
Item Package Quantity1
Batteries included?Yes
Batteries Required?Yes
Battery Cell TypeLithium Metal

Have a Question? See What Others Asked

will this work on a diesel engine as there is no coil, can i use the tacho pick up in the alternator?
Will this work on yamaha f20gel outboard motor and is it possible to extend the cable?
four stroke, single cylinder (400cc) would it work???
How can i turn on the backlit light

Reviews

4.0

All from verified purchases

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 ??

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TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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