ST-4000i Frequently Asked Questions

Common questions asked regarding our ST-4000i Flash Analyzer. Cannot find your answer, send an e-mail to [email protected].

Are new units calibrated? What term is this calibration valid?

All new ST-4000i units are factory new from American Aerospace Corporation with final assembly and calibration at our facility in DeLand, Florida. Our standard calibration certificate is valid for 12 months from issue.

Where can the ST-4000i be calibrated?

American Aerospace is the only current source for calibration of the ST-4000i. For current calibration options and pricing please contact us.

Will the ST-4000i measure intensity of 'Aviation Red' Anti-Collision light sources?

Yes, the ST-4000i will accurately measure the flash intensity for Aviation 'Red' and 'White' sources. The source can be LED or Xenon.

What is the price of the ST-4000i Flash Analyzer?

Our pricing and offers may vary, please contact us for current pricing and availability.

Is the ST-4000 the same as the ST-4000i?

Our original ST-4000 Flash Analyzer was first introduced to the Commercial Aviation industry in the 1990s. The new ST-4000i released in 2016 will now support LED Anti-Collision Lights and is fully encased into a hand held unit.