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SG Tool Aid 21700 "Circuit Master" Automotive Circuit Tester

$25.56 $17.89
(You save $7.67)

Brand: SG Tool Aid

SKU:
SGT21700
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Calculated at checkout
Current Stock:
23
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Product Description

Features:
  • Use to test all primary electrical circuits plus any on-board computer systems.
  • Test computer circuits without fear of causing damage to expensive electronic components.
  • Completely safe to use on microprocessor control modules.
  • Operating range form 3-15 volts with current draw less than 21 milliamps at 12 volts D.C.
  • Long life LED glows when voltage is sensed at probe and indicates polarity: Red = + (Positive) and Green = - (Negative).
  • Use to locate shorts, opens and intermittents.
  • Made of high impact chemical resistant plastic.
  • 4 foot ground wire.
  • Solid state construction.
  • Supplied with Protect-A-Terminal, Probe Adapter (Part No. 21713), which will not deform sensitive female terminals at computer connections.

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