testo 477

Tachometer

LED strobe for RPM measurement incl. transport case, trigger signal connector, battery and calibration protocol

The testo 477 LED hand-held stroboscope measures rotations and vibrations and facilitates measurements during operation. The stationary image enables the inspection and quality assessment of high-frequency moving parts.

• Extremely wide measurement range: Up to 300,000 flashes per minute (fpm)
• Very high light intensity of up to 1500 Lux
• Long operating time due to long battery life of up to 5 h
• Ideal also for robust applications on account of impact protection and protection class IP65
• Trigger input and output enable connection to external systems and control by an external sensor

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