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DS-303 Digital Stroboscope - DISCONTINUED ITEM

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As of June 2006 the DS-303 is no longer available. We recommend the DT-311A as a replacement, click for more info

Pioneer's AC powered portable stroboscopes are ideal for speed measurement and the examination of motor rotors, gears, cams, shafts, turbines, fans, vibrating parts, liquid spray patterns, leaks, etc.


  • 60-30,000 FPM range; Locking trigger
  • External trigger capabilities
  • Includes NIST-traceable certificate
  • Precise digital readout (DS-303 models)
  • AC line powered

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FX-6P EG&G Perkin Elmer Flash Tube


Display Range60 to 30,000 flashes per minute (FPM)
Display Output5 digit LED (DS-303 models)
Resolution+/-1 RPM (DS-303 models)
Flash Duration1 microsecond (DS-303 models)
Flashtube Life600,000,000 flashes
Locking Power SwitchPress-to-operate mechanical switch
External TriggerDTL\TTL (DS-303ST)
Power Requirements120 V, 60 Hz (240 V, 50/60 Hz models available)
Dimensions9" x 8.5" x 4" (strobe unit)
ConstructionHigh impact plastic
Weight2 lbs (strobe); 9 lbs (AC power supply)
Operating/Storage Environment32-114°F / 0-125°F


Buy Now

Item Description Price
AC-powered stroboscope - No Longer Available
Same as the DS-303 only with 220/240 volts Dis Continued - No Longer Available
FX-6P Flash tube for DS-303 & DS-12V Stroboscopes
Hard-shell carrying case for the DS-303 or 30K-1 stroboscopes
Extension Cable for DS-303
In stock
1 Week Lead Time (Estimated)
2-3 Week Lead Time (Estimated)
Lead Time Varies, Please contact us for availability.