The PicoHarp 300 Stand-Alone TCSPC Module was discontinued in September 2024 and is no longer available for new orders.
Looking for a PicoHarp 300?
Are you following an experimental design that specifies the PicoHarp 300, building a new setup, or replacing an existing instrument? Our team can help you find a suitable time-tagging and TCSPC solution for your measurements.
PicoHarp 330
The PicoHarp 330 time tagger & TCSPC Unit is the successor to the PicoHarp 300. Contact us to discuss your requirements and what a transition would mean for your detectors, software, and measurement workflow.

Key Features
- Exceptional timing precision
- Flexible trigger options
- Upgradable channel configuration
- High throughput via USB
- Smart on-board event filters
Explore the PicoHarp 330 product page for detailed specifications and features. Discuss Your Replacement Options.
Already Using a PicoHarp 300?
If you have technical questions about your PicoHarp 300 or want to explore options for future experiments, get in touch. Share a brief description of your setup and measurement goals so we can provide relevant guidance.




























