• Control relay circuit independent of “key-on/key-off” systems
• Run all automotive, 12V DC motors with a push of a switch
• Simplifies fuel injection testing
• Use in conjunction with clamp-on Amp Probes and Lab Scopes
• Operating range: Up to 20 amp continuous, 30 amp surge (12V)
• Covers most makes and models
• Instantly opens clogged grease joints