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  • Originally designed to allow a lone technician to test for voltage drop on top battery posts; its handsfree operation is a useful diagnostic tool when a third hand is needed. 
  • Works with standard 4mm banana plugs 
  • Probe swivels and adjusts in height to test where you need it
  • Works great for testing recessed connections 
  • Clamp tips for added grip 
  • Available individually as the 21215 (black) and 21216 (red)

Tool Aid Clamp Probe Set

SKU: 21200
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