Fluke 931 Contact and Non-Contact Dual-Purpose Tachometers – 931

The Fluke 931 is a high-performance, handheld tachometer designed for quick, accurate measurement of rotational speed, surface speed, and distance. With dual measurement modes—contact and non-contact—you can safely and efficiently gather data from a wide range of mechanical systems, without needing multiple tools.

Whether you’re working in automotive, textile, pulp and paper, metalworking, or HVAC systems, the Fluke 931 delivers industrial-grade precision in a compact, durable form. Use the non-contact mode for safer measurements from a distance, or switch to contact mode when physical engagement is required.

Built with Fluke’s trusted durability and accuracy, the 931 is perfect for technicians and maintenance professionals who demand reliability in harsh or high-performance environments.

Specifications:

• Measurement Modes: Contact & Non-Contact

• Display: Digital LCD with backlight

• RPM Range: Broad range suitable for industrial applications

• Applications:

  • Manufacturing (automotive, textile, pulp & paper, metal)

  • HVAC system compressors

  • Water treatment plants

  • Chemical and machining facilities

• Build: Handheld, rugged design for field use

• Accuracy: High-precision measurement capability