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TDR-100 Cable Tester for Network Diagnostics
Jonard Tools cable testers help make advanced cable testing and fault detection easy
The Jonard Tools TDR-100 cable tester and time domain reflectometer is a professional-grade diagnostic tool designed for network engineers, IT technicians, and cable installers. Engineered for accuracy and ease of use, the TDR-100 allows users to measure cable lengths, detect faults, and trace cables with precision. With a testing range of up to 1,312 ft (400 m), this device identifies opens, shorts, miswires, and reverse connections in data/network cables. Its built-in tone generator and probe make cable tracing effortless, while the 2.5" color LCD and integrated flashlight enhance usability in low-light environments. Whether troubleshooting a complex network or verifying new installations, the TDR-100 delivers reliable results in a compact, rugged design.
- Measures cable lengths from 6.6 ft to 1,312 ft (2 m to 400 m)
- Detects breakpoints and faults using TDR technology
- Wire pair mapping for identifying opens, shorts, miswires, and reversals
- Built-in tone generator and probe for cable tracing
- 2.5" color LCD screen for clear visual feedback
- Integrated flashlight in probe for dark environments
- RJ45 adapter cable included for versatile connectivity
- Operates in temperatures from 0°C to +40°C
- Compact and lightweight at 1.05 lb (477 g)
- Durable carrying case included
- Powered by six AAA alkaline batteries
- Backlit display for enhanced visibility
- Simple interface for quick diagnostics
- Ideal for both field and bench use
- Network cable length measurement
- Fault detection in Ethernet cables
- Identifying cable breaks and shorts
- Verifying wire pair integrity
- Tracing cables in structured cabling systems
- Diagnosing miswired or reversed connections
- Testing continuity in data cables
- Troubleshooting LAN installations
- Field diagnostics for IT professionals
- Cable certification for installers
- Maintenance of telecom infrastructure
- Educational tool for network training
- Pre-installation cable verification
- Post-installation quality assurance
- On-site service and repair operations
TDR-100 Cable Tester for Network Diagnostics
| Image | Manufacturer Part Number | Description | Tool Type | For Use With/Related Products | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|
 |  | TDR-100 | NETWORK CABLE TESTER AND TDR | Cable Tester | Multiple Cables | 10 - Immediate | $172.70 | View Details |
Netherlands