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Testo 477 | Stroboscope

Contact Instrument Solutions

The Testo 477 is a battery operated hand-held stroboscope that measures the rotational speed of shafts and other similar devices. It uses high powered LED lamp with a light intensity of up to 1500 Lux, and has an operating range of 30 to 300000 fpm (flashes per minute).

Features

  • Extremely wide measurement range: 30 to 300,000 flashes per minute (fpm)
  • Light intensity up to 1500 Lux
  • 5 hour battery life (typical)
  • 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 device

Technical

Operating temperature      0 to + 45 °C

Dimensions       191 mm x 82 mm x 60 mm

Measurement units       RPM

Accuracy        0.02 % ± 1 digit

Resolution        0.1 (30 to 999 fpm), 1 (1000 to 300.000 fpm)

Support documents

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Download
Testo 477 stroboscope data sheet.pdf Testo 477 stroboscope data sheet
Category
Technical document
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Adobe Acrobat
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Testo 477 stroboscope user manual.pdf Testo 477 stroboscope user manual
Category
Technical document
File type
Adobe Acrobat
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