Fluke SB140 Sound Beacon

The Fluke SB140 Sound Beacon transforms how you conduct leak detection and tightness testing on non-pressurised vessels. By placing the SB140 inside the container and using Fluke Acoustic Imagers externally, you can visually detect ultrasound signals escaping through weld beads, gaskets, seals, hatches, or windows.

Designed for tightness testing, the SB140 emits ultrasound at a frequency that travels long distances through the air with minimal loss. The ultrasound signal inside a vessel escapes through any potential leak points, allowing Fluke Acoustic Imagers to detect and display the leak. When operated in “Beacon Mode,” these imagers simplify leak detection by visually pinpointing problem areas.

Key Features

• Detect auto window and door leaks in-line
• Verify EV battery compartment tightness quickly
• Test heavy vehicle axles for leak issues
• Inspect aircraft cabins and systems for leaks
• Test airplane tanks during routine maintenance
• Ensure cleanroom seals meet strict compliance
• Reduce downtime with fast cleanroom leak testing
• Check appliance seals on production lines
• Prevent cargo damage with maritime leak testing
• Identify weak spots in windows and façades
• Minimise energy loss via construction leak testing
• Accessory for non-pressurised applications
• Detect leaks with Fluke acoustic imagers
• Save time and labor efficiently
• Operate easily with minimal training

What's Included?

• Sound Beacon unit
• 9V Battery
• Soft case
• Accessory 1-inch probe
• Instruction sheet
• Warranty card