Dykem 91757 Uv Marker Yellow Bullet Tip

Product Description

The DYKEM 91757 is a UV-reactive marker with a bullet tip, designed for marking surfaces that require inspection under ultraviolet light. The ink fluoresces under UV illumination, making marks visible in low-light inspection environments while remaining discreet under normal lighting conditions. This marker is well suited for traceability, leak detection verification, parts identification, and quality-control workflows across industrial, HVAC, plumbing, and electrical trade applications. The bullet tip provides controlled, consistent line width for marking metal, plastic, glass, and most hard surfaces encountered in field and shop environments.

The DYKEM 91757 is used wherever UV marking is required for non-destructive inspection, part tracking, or covert identification. Common applications include HVAC leak detection verification after dye injection, electrical panel component tagging, plumbing inspection marking, and general industrial parts traceability. It is appropriate for both shop and field use by service technicians and quality inspection personnel.

Key Features

• UV-reactive ink fluoresces under ultraviolet light for inspection and traceability applications
• Bullet tip delivers consistent line width on a range of hard surfaces
• Yellow color family for clear visibility under UV illumination
• Compact marker form factor suitable for tool pouches and field kits
• Single-unit packaging — no bulk purchase required

Compatibility

Designed for use on metal, plastic, glass, and other hard surfaces commonly found in HVAC, plumbing, electrical, and general industrial service environments.

Installation Notes

No special tools are required to use this marker. Ensure the surface to be marked is clean and free of heavy oils or debris for best ink adhesion. Replace the cap firmly after use to prevent the tip from drying out. A UV inspection lamp is required to view marks made with this product.