# Sanwa LAN-TST3Z Cable Tester – RJ-11/RJ-45 Network Analyzer

The **Sanwa LAN-TST3Z** is an essential tool for any network professional, designed to ensure the integrity of your network connections. This **cable tester** quickly and accurately tests both RJ-11 and RJ-45 cables, making it ideal for troubleshooting and verifying network performance. The **LAN-TST3Z** is built to last, powered by a 9-volt battery, providing reliable performance in various testing environments. Its portable and lightweight design makes it easy to carry and use in any setting.

This **network cable tester** is engineered to meet the demands of modern network environments. It features robust construction and user-friendly operation. The **Sanwa LAN-TST3Z** is a must have for identifying wiring issues, ensuring data integrity, and optimizing network efficiency. It is suitable for a wide range of applications from residential to commercial network installations for testing and debugging.

-   **RJ-11 and RJ-45 Compatibility**: Tests both common cable types.
-   **Fast Testing**: Quickly identifies wiring issues for efficient troubleshooting.
-   **Portable Design**: Lightweight and easy to carry for on-site testing.
-   **Reliable Performance**: Powered by a 9-volt battery for consistent operation.
-   **Accurate Results**: Ensure the integrity of your network connections with precision.

The **Sanwa LAN-TST3Z** provides dependable performance, making it an invaluable asset for network technicians and installers. Trust **Sanwa** for reliable, accurate network testing tools.  
For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Sanwa
- **Type:** Electronics > Network Devices > Cable Testers
- **Tags:** cable tester, LAN-TST3Z, network cable tester, network testing, RJ-45 tester, Sanwa

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New | 999.00 USD | In stock |

## Images

- Sanwa LAN-TST3Z Cable Tester – RJ-11/RJ-45 Network Analyzer-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/sanwa-lan-tst3z-cable-tester)
> Updated: 2026-09-18