Description
Performance Tool W2989 — 12V Socket Battery/Alternator LED Tester. Plug into the cigarette-lighter socket of any 12V system. One set of three LEDs indicates weak, normal or strong battery condition; another shows low, normal or high alternator voltage. The compact tester fits in a glove box and helps identify whether the battery or alternator is causing trouble.
Specifications
| Used For | Monitor Battery Condition and Check Alternator Voltage Status |
|---|---|
| Color | Black |
| With LED Lighting | Yes |
| With Sense Module | Yes |
- Warranty
- Limited Lifetime Warranty
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