Model:
2147390090, ST 301 Spider Power Wireline & Mains Analyzer For EaSKU:
SEL-ST301Availability:
In Stock
$14,995.00
Estimated price. Final price and availability are subject to confirmation. Contact our sales team for a current quote.
The ST 301 Spider Power Wireline & Mains Analyzer is a device for detecting and locating eavesdropping equipment connected to power mains and low-current cables. It operates in passive and active modes to identify switched-off, faulty, or active devices.
The analyzer integrates four key components: a Low Frequency Amplifier (LFA), Wire Receiver (WR), Non-Linear Junction Detector (NLJD), and Reflectometer (REF). It supports signal analysis in the 100 kHz to 180 MHz range and can measure AC and DC cables.
The package includes the main unit, charger, multiple adapters and splitters for various cable types, headphones, a storage bag, and a screwdriver for cable connections.
Reviews: 1
Electrical Contractor
16/10/2025
The ST 301 Spider Power Wireline & Mains Analyzer offers reliable detection of suspicious wiring setups in both active and passive modes. Its ability to pinpoint components on power mains and low-current cables helped streamline our security sweeps. The included adapters and tools made setup straightforward for different cable types. Overall, it’s a practical addition for thorough eavesdropping inspections on electrical infrastructure.
Questions: 3
Safsale Product Desk
07/04/2026
Can similar-looking models have different specifications?
The administration's response:
Yes. Similar model names can still differ by size, rating, mounting style, finish, connector detail, or revision number. Compare the complete product reference and datasheet details before treating two catalog items as interchangeable.
Safsale Product Desk
30/12/2025
What information from the datasheet matters most?
The administration's response:
The main points to compare are the complete model number, size, rating values, material or finish notes, mounting style, and any connection details shown by the manufacturer. These checks help confirm whether ST 301 Spider Power Wireline & Mains Analyzer For Eavesdropping Detection matches the required product specification.
Safsale Product Desk
04/05/2025
What should be compared with the project documentation?
The administration's response:
Compare the product name, full model number, rating values, dimensions, mounting notes, and connection details with the project documentation. This helps keep the selection process tied to documented specifications rather than only the product title.
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