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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Burn time: +/- 40 hours with clean burning Weems & Plath lamp fuel (780)
Easy to install and certified for use on power or sailing vessels up to 164 feet in length
NexStorm Lite User Manual
This porthole style instrument is weather resistant and guaranteed to never tarnish
Boltek EFM-100C RS485 Electric Field Monitor 4 Instrument Stations Burn time: +/- 40 hoursBoltek EFM 100C RS485 Electric Field Monitor Measuring the static electric field generated by thunderclouds the Boltek EFM 100 not only detects nearby lightning but can detect the atmospheric conditions which precede lightning. Electric field data is displayed and graphed on your desktop computer using the included software. For complete electrical isolation from the field mill outside, the EFM 100 connects to your computer using a fiber optic cable.