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🎯 Trace smarter, not harder—never lose a wire in the tangle again!
The Extech TG20 Wire Tracer Kit is a professional-grade cable locator designed for non-energized circuits. Featuring a non-contact amplifier probe, adjustable sensitivity, and versatile connectivity options including RJ11 and alligator clips, it enables precise wire identification and continuity testing. Lightweight and complete with batteries and a carrying case, it’s the essential tool for electricians and IT pros tackling complex wiring setups.



























| ASIN | B00APD16D2 |
| Best Sellers Rank | #257,533 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #54 in Circuit Tracers & Analyzers |
| Brand Name | Extech |
| Color | Black |
| Customer Reviews | 4.1 4.1 out of 5 stars (1,793) |
| Included Components | Complete with Wire Tracer Probe and Transmitter with RJ11 phone connector and pair of alligator clips, and two 9V batteries |
| Item Dimensions | 8.7 x 2 x 1.3 inches |
| Item Highlight | Traces wires/cables, non-contact probe, RJ11 and alligator clips, adjustable sensitivity, continuity, two 9V |
| Item Type Name | TG20 - Wire Tracer Kit |
| Item Weight | 0.1 kg |
| Manufacturer | Extech |
| Measurement Type | Ohmmeter |
| Minimum Operating Voltage | 9 volts_of_direct_current |
| Model | TG20 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | TG20 |
| Power Source | Battery Powered |
| Specification Met | CE |
| Style Name | TG20 |
| UPC | 785533712544 793950481202 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 1022 °F |
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