Fluke 820-2 LED Stroboscope

• High-intensity 7-LED array – 4,800 Lux @ 6,000 FPM/30cm
• High efficiency LED solid-state light source with uniform flash characteristics allows for higher flash rates – 30-300,000 FPM (flashes per minute)
• Digital pulse width modulation for exceptionally sharp images at high speeds
• Rugged, durable design utilizes solid-state LEDs with no filaments, gases, hollow cavities, or glass – (1 meter drop)
• Quartz-accuracy control system provides high accuracy – 0.02% (+/- 1 digit)
• Multi-line LCD display
• Check the rotating speed of machinery without physical contact or need for reflective tape
• Advance or retard flash timing for viewing gear teeth, cutting surfaces, repeats, or drifting equipment
• Simple push button operation with 2x and ÷2 buttons for easy adjustment

Adjustable flash duration

For most applications the standard flash duration will work well without adjustment. In other applications with higher rpm or larger rotating objects with high surface speeds, an adjustable flash duration is needed. In high speed applications, objects may move during the brief period of a single flash, resulting in a blurred image. By decreasing flash duration, objects have less time to move and the image will appear sharper.