Make your Boltek lightning detector TOA capable and join the Microsferics Lightning Detection Network!
TOA means Time-Of-Arrival and is a very precise way of measuring the time when a lightning strike is detected by a lightning sensor. In a network of TOA capable lightning detectors this method enables very accurate locating of lightning. With our TOA kit attached to your Boltek StormTracker, LD-250 or LD-350 you can join our expanding
Microsferics Lightning Detection Network in North America or Europe.
The TOA kit is plug-and-play ready and only needs device driver installation on your Windows PC. Our special client software which handles network communications with the central processing server is made available for download after purchase. The TOA device is completely non-intrusive so your regular single point lightning detection system will continue to work just like before.
System requirements
• Windows 7 or later
• Boltek lightning detector (StormTracker/LD-250/LD-350)
• One free USB 2.0/3.0 port
• Internet broadband connection, 2 Mbit/s upstream or better recommended.
Package contents
• TOA device box
• External GPS antenna
• CAT6 cable
• USB cable
Available for download after purchase
• PC client software
• Windows Device drivers
• Software and hardware user manuals
• Open source PHP scripts for showing Microsferics LDN data on your own website.
Additionally you will get exclusive access to our community forum.

Download
Microsferics LDN informational primer
NOTE! This product is covered by a 1 year warranty and is manufactured in and drop-shipped from Australia. Pricing applies only to
persons or organizations who intend to join our public LDN networks and does not include local VAT and customs charges.
For stand-alone, commercial use networks please
contact us for a quote.
Available Options:
Shipment from Australia: