Key facts
- Brand
- EXTECH
- Model
- TG30
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-01
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Extech TG30 Wire Tracer Kit User's Guide
The Extech Model TG30 is a transmitter and probe kit designed to quickly trace and identify cables or wires within a group. It also allows users to check the operation of phone lines by observing LED indicators for line status, such as working condition, polarity, and ringing state.
The guide provides detailed instructions for three main functions: cable/wire tracing using an audible tone, telephone line testing via modular plugs, and continuity testing with alligator clips. It also includes safety cautions regarding voltage limits and battery replacement procedures.
EXTECH TG30 specifications
| Probe Battery | (4) LR44, 157, AG13, A76 or equivalent |
|---|---|
| Transmitter Battery | 9V NEDA 1604/1604AL |
| Probe Dimensions | 147x28x28mm (5.8x1.1x1.1) |
| Transmitter Dimensions | 67x103x23mm (2.6x4.1x0.9") |
| Probe Weight | 30g (1.10oz) |
| Transmitter Weight | 120g (4.20oz) |
All EXTECH TG30 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum voltage for safe use?
The transmitter should not be used on circuits greater than 52VDC.
How do I test for continuity?
Switch the transmitter to the CONT position and connect alligator clips to the wire pair; a buzzer sound indicates continuity.
What types of cables can this kit trace?
The kit is designed to trace communications and coaxial cables, including LAN, telephone, and video lines.
How does the non-contact probe identify wires?
The probe audibly identifies a selected wire or cable to help trace connections from source to termination.