Boltek StormTracker

Superior lightning detection for your personal computer.

$549.95

Boltek LD-250

Portable lightning detection, with or without* a computer.

with 120V A/C adaptor:  $749.95

with 220V A/C adaptor:  $749.95

* LD-250 used without a computer features only a rudimentary lightning detection capability.

Boltek LD-350

Professional portable lightning detection, with or without* a computer.

with 120V A/C adaptor:  $999.95

with 220V A/C adaptor:  $999.95

* LD-350 used without a computer features only a rudimentary lightning detection capability.

Boltek EFM-100

Measures the atmosphere's electric field which can predict the local occurrence of a cloud-to-ground lightning flash.

with 100 feet of fiber optic cable and 120V A/C adaptor:  $1699.95

with 100 feet of fiber optic cable and 220V A/C adaptor:  $1699.95

with 150 feet of fiber optic cable and 120V A/C adaptor:  $1799.95

with 150 feet of fiber optic cable and 220V A/C adaptor:  $1799.95

with 200 feet of fiber optic cable and 120V A/C adaptor:  $1899.95

with 200 feet of fiber optic cable and 220V A/C adaptor:  $1899.95