| Brand | CMTOOL |
|---|---|
| Type | Spark Plug Tester |
| Vehicle Type | Passenger Vehicle |
| Input Power | DC 12V |
| Volt | 12 Volt |
| Analog RPM | 500-9000rpm |
| Relative Humidity | <85% |
| Size | 115x90x48mm |
| Operating Temperature | 0°C-+45°C/32°F-113°F |
| Weight | 0.45KG/0.99lb |
| Accessories | power cord |
| Feature 1 | Adjustable Test Hole |
| Feature 2 | Dual Hole Test |
| Feature 3 | LED Digital Display |
Check the listing for details. Spark Plug Tester Dual Hole Diagnostic Tool 12V Car Gasoline Ignition Analyze US. Condition: New. Listed at 29.99 USD. The CMTOOL Spark Plug Tester is a professional - grade tool designed for testing spark plugs of 12V gasoline vehicles, including cars, motorcycles, SUVs, and RVs. It features dual - hole testing, allowing simultaneous comparison of new and old spark plugs.