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Strion 2020 Blue Light Only - Streamlight, Inc

Part #: 74441

The Streamlight Strion 2020 Blue Light Only (Model 74441) is engineered for professional technicians and mechanics requiring specialized illumination for detailed inspection tasks. This compact, high-performance tool delivers a focused blue light output, ideal for identifying specific substances and anomalies that may be difficult to detect under standard white light. Built with Streamlight's renowned quality, it provides reliable performance for demanding automotive and industrial environments.

Key Features

  • Specialized Blue Light Output: Optimized wavelength for enhanced contrast and detection of certain fluids, dyes, and materials.
  • Durable Construction: Crafted from robust aircraft-grade aluminum, designed to withstand daily rigors in professional workshops.
  • Compact and Ergonomic Design: Facilitates comfortable handling and access to confined spaces during inspections.
  • Professional-Grade Reliability: Engineered for consistent performance, supporting critical diagnostic and maintenance procedures.

Applications

The Strion 2020 Blue Light Only is a valuable asset for various inspection and diagnostic applications. In automotive settings, it excels at detecting leaks when used with compatible UV dyes for refrigerants, engine oil, transmission fluid, and power steering systems. Mechanics can utilize its focused beam for identifying cracks, imperfections, or contaminations on surfaces that fluoresce under blue light. Industrially, it supports quality control checks, material inspection, and forensic examination tasks where specific reactions to a blue light spectrum are required. Its precision illumination is instrumental for technicians performing detailed visual assessments on a wide array of equipment and components.

We have 19 in stock Inventory available from other suppliers, prices may be different

$149.49

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  • Model: 423022
  • Shipping Weight: 1lbs
  • UPC: 80926744417
  • Manufacturers Part #: 74441
  • Manufactured by: Streamlight, Inc
  • Also Known As: SG74441, STL74441, STL-74441

This product was added to our catalog on Wednesday 15 April, 2026.

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