Your cart is empty.
Your cart is empty.Product Description
For more than 10 years, Runleader has focused on product development and manufacturing in the fields of hour meter, battery indicator, multi-function meter, controller,service for the garden machinery industry, outdoor power vehicle equipment, transportation vehicles, such as: generators, pumps,chainsaws,outboards,lawn mowers,compressors and others,provide well-known European and American customers with quality products and services.
- RL-TM003A is a engine temperature gauge which can measure the real-time temperature,max temperature and alert the over temperature status.
- It with default green backlight which can help you to use it at night or dim place.
- This device have favorable water resistance which can keep the good working condition up to waterproof rate IP67.
- It attached the built-in replaceable battery CR2032 210mAh with long running lifetime.
Runleader RL-TM003A Digital Engine Temperature Meter, Max Temperature Display,Battery Replaceable,Backlight Display.
Product Features
- Real-time engine temperature: Help to measure the real-time temperature value by TS002 temp sensor.
- MAX TEMP: It display the maximum temperature value since engine started.
- Over temperature alert: Remind the over temperature based on preset alert value.
- Temperature measurement range: -20℃ to -+300℃(-4℉ to -+572℉)
Runleader has established a complete laboratory for testing and improving the product's quality
Buttons Testing
The buttons can works well after 10,000 repeated taps with a 300g weight.
High & Low temperature Testing
It can works well in temperature environments temperature: -40 °C - +70 °C.
Drop Testing
Favorable anti-vibration performance can suffer strong vibrations when the equipments is working.
Anti-vibration Testing
It can keep the housing and LCD display window in good condition upon vibration amplitude 1.52mm after 6 hours testing period.
Static interference Testing
It keep the good working condition upon a partial electromagnetostatic field.
Yellow Resistance Testing
It can keep good working condition from simulative strong UV ray lightening. It also pass another considerate test for each functions sections and attached accessories.
terry burton
2025-08-22 12:46:41
Does what it's supposed to do
GTT
2025-07-09 15:36:49
Only reads in centigrade calibration; cannot be reset to Fahrenheit, in spite of what the instructions claim
Tony G Horne
2025-06-13 15:28:11
Can’t change from Celsius to farinhight.
Nate
2025-05-29 17:07:50
Great price!
TomP
2025-05-16 14:15:00
I ordered this for my vintage Yamaha Enduro. The first one I received would show the temperature, but the buttons didn't work at all, so I couldn't change any of the settings, or turn on the back light. I contacted the seller and they quickly provided me a refund, and let me keep the unit.I then used it for a couple of weeks to test it's temp reading. It was showing accurate temperatures, compared to my IR temperature gun, though only in centigrade, so I decided to order another one. The second one is working fine, the buttons function, and I'm able to change the settings, though it's a little bit quirky to set. The instructions are a bit vague, but I kept playing around with it and was able to get all the settings I wanted done.What I like about this one, compared to other more expensive brands, is that the battery is changeable, and it sells for a great price. So knowing that you may have to get a second or third one, I recommend this product, especially at the lower price point of around $27.
Zero Signal
2025-05-10 15:53:50
I bought this for my air-cooled thumper motorcycle. It's a really simple bike and tuning the carburetor jets is usually done by measuring peak cylinder head temperature at wide open throttle.Installation was pretty simple. The copper ring goes underneath the spark plug and the unit gets mounted somewhere you can see it. So far so good. I made a mounting plate for it and removed the protective cover over the battery so that I could install the display.The display unit promptly started showing the ambient temperature, which was around 53 degrees at the time. OK, that's good, at least I know it works. Except that the display doesn't turn off. Weird. Check the instructions and there's no mention of powering the unit off. Well, maybe it draws so little power that the display can stay on the entire time.After installation I started it up and let the engine idle a while. The temperature reading came up with what I thought was a realistic number for an engine idling with no load (between 200 and 250 degrees). I took the bike for a ride and the peak temperature was a little over 300 degrees. Seems reasonable, though there seemed to be some lag in how quickly the temperature reading refreshes.Then yesterday I went for a longer ride. After about an hour, the display only shows ERR. The buttons are responsive and the backlight turns on, but I'm not getting a temperature reading. No obvious damage to the wire or anything-- it's just dead. The display is also starting to get a little dim, probably from being on all the time for the last month or so.I regret buying this thing. The display is OK but the refresh rate is lackluster at best, and it doesn't look very robust. Maybe changing the battery will fix mine. Maybe I overlooked something simple. Maybe there's a way to shut off the display that I didn't find in the instructions. Maybe I'll mess with it some more and try to get it to work again.More likely, however, I'll do what I should have done from the beginning-- spend the money on a better version, perhaps one with more features. This unit is at the lower limit of functionality, and unless you're really on a tight budget you should probably aim a little higher.
Justin
2025-03-06 10:34:08
I spent 30 minutes trying to change it from Celsius to Fahrenheit. I followed the instructions, it just doesn't work. I tried until the buttons started wearing down.I should have spent the extra money and bought the trail tech. This thing is a piece of junk.
Brian
2025-02-17 14:28:08
The Thermometer would not change from Celsius to Fahrenheit. I followed the instructions explicitly and I’ve determined that this unit is defective. I will return it and purchase a different type.
Enrico
2025-02-10 16:27:01
Ho comprato questo articolo 2 mesi fa' lo utilizzo sulla mia vespa per la temperatura del cilindro e il suo lavoro lo fa benissimo unica pecca e il cavo troppo corto io ho dovuto comprare una prolunga sempre da loro e ho risolto cosìun'altro diffetto e che non si spegne la batteria é durata solo 1 settimana peccato
bram slabbekoorn
2025-01-20 09:34:40
Na enkele dagen is de batterij al met 1/3 afgenomen, klopt niet
Ktm Wien
2025-01-08 17:57:44
Ktm ponny 70cmm Mopeds funktioniert echt super
Patrick Jeremy Bucu
2025-01-03 11:29:35
It work the way its should be looks good and easy to used.
JYC
2024-12-10 11:18:49
J’ai installé le thermomètre sur un moteur 2 temps de paramoteur. Remarque: la notice comporte une erreur, pour modifier les paramètres, ce ne sont pas des appuis LONGS qu’il faut faire, mais des appuis RÉPÉTÉS.
Recommended Products
$83.56
$ 40 .99 $40.99