- Connect one end to coil, other end to spark plug
- Window allows you to see the amount of spark
shipping is free on orders over $100
SKU: 18-5000
Works on both standard and electronic ignitions Simply adjust calibration screw to proper gap size
SKU: 18-0589
Easy to read plastic housing Test all ethylene glycol based antifreeze , hot or cold Temperature co
SKU: 18-0628
Safely test most automotive electrical circuits to identify shorts, wire breaks, or failed sensors
SKU: 18-0701
Solid state tester automatically selects voltage or continuity Backlit LCD display CAT IV 600V mode
SKU: 22-0195
GFCI Tester detects the most common wiring problems in standard and GFCI receptacles Works on GFCI
SKU: 22-0181
Test the sealing capabilities of compression components of all small engines Comes with crankshaft
SKU: 19-0052