Performance Tool 3009 Compact Cordless Automotive Relay Tester for 12 Volt 4 and 5 pin relays and More

• QUICKLY TEST RELAYS OUTSIDE OF THE VEHICLE to check coil and switch contact function

• NO NEED TO CLAMP TO BATTERY - self-contained, accurate testing with instant results

• GREEN LED PASS & RED LED FAIL clearly indicates good or bad relay condition

• TESTS MOST COMMON 12 VOLT 4 & 5 PIN AUTOMOTIVE RELAYS found on today's vehicles

• COMPACT, ALL-IN-ONE DESIGN powered by included AA batteries