Original price was: $25.90.$21.90Current price is: $21.90.
It is compatible with all spark plug for crankshaft engines and motorcycles on the market. It can also test two holes at the same time and is designed with a protective cover to ensure the safe operation of maintenance personnel during the test. In automobile ignition system, the high-voltage ignition coil generates a high-voltage, and the spark plug diverts it form high-tension ignition coil into the cylinder engine, spark between the spark plug electrodes will ignite the mixture, The detector could tell the good spark plugs from the bad by the strength of the spark.
| Product Name | Basic Version | H90 |
|---|---|---|
| Product Image |  |
 |
| HD Digital Display | ✗ | ✓ |
| Working Principle | Digital Sensing | Digital Sensing |
| Input Voltage | 110V/220V | 110V/220V |
| Simulated RPM | 0~6000rpm | 500~9000rpm |
| Test Hole Position | 2 | 2 |
| Ambient Temperature | 0~45°C | 0~45°C |
| Working Condition Simulation | ✓ | ✓ |
| Safety Protection Cover | ✓ | ✗ |
| Adjustable Simulated RPM | ✓ | ✓ |
| Battery Clip Design | ✗ | ✓ |
| Adjustable Hole Position Height | ✗ | ✓ |
| Supports Testing of Long Spark Plugs | ✗ | ✓ |
| Weight | 0.5 kg |
|---|---|
| Ship From | |
| Voltage |
| 5 star | 100% | |
| 4 star | 0% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
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MRCARTOOL Car Spark Plug Tester with Auto Adjustable for 12V Vehicles
Original price was: $25.90.$21.90Current price is: $21.90.
Susan Gunter –
This tester is super easy to use. I tested several spark plugs from generator, V6 Gas Motor, and a lawnmower. Simply pop-in either one or two plugs, close the clear acrylic cover, and turn the knob up. It has an adjustment knob to take it from 0-600 RPM. You can visibly see the arcing and verify it’s working. It was fun to compare two different brand plugs to see their spark patterns. This gives you a piece of mind and is an excellent buy at this price.
Antonia Bunyan –
The spark plug tester is incredibly accurate! It comes with a protective cap for added safety—I’m absolutely loving this little gadget!
Thera Evelina –
This spark plug tester perfectly meets my needs. It can quickly test whether there is a problem with the spark plugs. It’s ready to use right out of the box. I recommend it to DIY car owners and mechanics who need to test spark plugs.
Austen –
The detection is very fast, the results are intuitive, and the MRCARTOOL is thoughtfully made with a protective casing!
Tristan P –
Affordable, great spark plug test and very intuitive and interesting!
Charlotte –
The test results are intuitive and very good
F¨¹rth –
Very good product, affordable, value for money, very intuitive and accurate for test results, I’m very satisfied, recommended!
SFJAKE –
Detects spark plugs quickly, visualizes what I need, and has a protective case which is great!
Blanche Edward –
Spark plug testing is quick and easy£¬very important.
RA –
This spark plug tester is for spark plugs! It saves a lot of money by testing if the spark plugs are still in good working order. Spark plugs can be tricky on a daily basis, so it’s nice to have this tool to go along with that job, and the tester works great. Overall a great product!