| Brand | Frienda |
|---|---|
| Power Source | Manual Power |
| Style | Digital |
| Color | white |
| Item Weight | 4.8 ounces |
| Style Name | Digital |
| Brand Name | Frienda |
| Model | CK-Frienda-13776 |
| Manufacturer | Frienda |
| Customer Reviews | 4.9/5 |
| Country of Origin | United States |
Check the listing for details. Inline Spark Plug Tester Engine Straight Boot Ignition Tester Light Lawnmower Ch. Color: white, Condition: New, Made in United States. Listed at 17.63 USD. Inline Spark Plug Tester Engine Straight Boot Ignition Tester Light Lawnmower Checker Armature Diagnostic Detector for Automotive Car Internal External Engine(2 Pieces). Simple and convenient operation: it takes about 30 seconds essential for trouble shooting all internal combustion engines, you just need to simply connect the tester between the spark plug and the plug wire, if spark is being sent, the tester will mirror the spark and light up, to find dirty spark plugs, defective points, bad cables or connections, etc.