LED Stroboscopes


The ESL-200A is a super bright, handheld, fully-featured LED stroboscope in a compact design. The ESL-200A LED stroboscope is designed to measure the speed of rotating or cycling linear motion objects without contact or reflective tape, as well as freeze motion visually.

Complete Kit
The ESL-200A is supplied in a foam-fitted carrying case with LED Stroboscope, Universal AC-Adapter/Charger, instruction manual, and NIST-Traceable Calibration Certificate.

The ESL-200 is an ideal inspection strobe for speed, motion, and vibration analysis, such as rotating shafts, fans, cams, etc. Lifetime LED lights using pulse width modulation, encased in an aluminum housing and powered by a NiMH rechargeable battery, make this pocket strobe extremely durable and capable of high flash rates.

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  • High efficiency LED solid-state light source.
  • Extended battery life of 10 hours continuous use at 6,000 fpm/rpm.
  • Pulse Width Modulation for sharp images at high speed.
  • Highly stable drift free operation.
  • Auto wide measuring range – up to 150,000 fpm/rpm (over 100,000 display flashes).
  • Push button operation with x2 and ÷2 buttons for easy and precise adjustment.
  • 359° Digital phase shift adjustment by 1° increments.
  • Rugged aluminum housing – compact size – weighs only 1.2 lb (540 g).
  • Easy-to-read 5 digit 0.47" (12 mm) high LCD.
  • Kit includes stroboscope, AC Adapter/charger, and carrying case.


Measuring Range 6.0 - 150,000 fpm/rpm
Resolution ±0.1 fpm/rpm (6.0 to 9999.9 fpm/rpm) / ±1 fpm/rpm (10000 to 120000 fpm/rpm)
Accuracy ±0.01%, ±1 LSD
Display 12mm high, 5 digit LCD
Brightness 4300 LUX 6,000 FPM, at 8" distance, flash duration F0
Power NiMH Rechargeable battery with Universal 100-240V adapter
Battery Life 6 hours continuous use at 6,000 fpm/rpm, Power save mode 12 hours continuous use at 6,000 fpm/rpm
Operating Temp 0 - 45 C
Weight 1.2 lb/540g
Housing Material Aluminum
Tripod Mount 1/4-20 UNC on backside
Phase Shift with external trigger: 0 - 359 degrees in 1 degree increments / Without external trigger: Image positioning only
Warranty 2 years

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