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Precise and Versatile Event Timer & TCSPC Unit

PicoHarp 330

Precise and Versatile Event Timer & TCSPC Unit

PicoHarp 330 is an Event Timer & TCSPC Unit with outstanding timing precision and versatile trigger methods made for applications with up to three channels.

  • Outstanding timing precision of 2 ps RMS (single channel)
  • 1+1 or 1+2 independent channels with 1 ps base resolution (useable for input and synchronisation)
  • Common sync with a trigger rate of up to 640 MHz
  • Versatile trigger methods (CFDs and level triggers)
  • USB 3 super speed (5 Gbps) enables sustained time tagging with up to 85 Mcps
  • Ultrashort dead time (680 ps), no dead time across channels
  • 65536 histogram bins per channel, minimum width 1 ps
  • Adjustable delay on each channel with 1 ps resolution
  • Multi-stop capability for efficiency at slow repetition rates
  • External synchronisation signals for (fluorescence lifetime) imaging or other control events


If you’d like to know more about this exciting new product, please click “Ask the Expert” above, and complete the form to get in touch.


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PicoHarp 330

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If you’re interested in the products shown here, or have questions about something you can’t find on our website, please get in touch through the form below.

Our knowledgeable sales team will be happy to help. We can normally source exactly what you need, or work with you to come up with custom solutions.

Alternatively, just call +44 (0) 1933 461 666 and ask to speak to the Photonics team.