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Comet CO2 concentration transmitter with 0-10V output, built-in carbon dioxide sensor Duct mount CO2 concentration transmitter with 0-10 V output.G...

Comet CO2 concentration transmitter with 0-10V output, built-in carbon dioxide sensor CO2 - carbon dioxide level sensor.CO2 concentration transmitt...

Boltek RS232 to USB Adapter For connecting the LD-250 to a computer or laptop USB port. Comes with driver disk. Parts Included 1 x RS232-USB Adapt...

Boltek Replacement LD-250 Receiver LD-250 receiver only for replacing existing Boltek storm tracking lightning detector system.ANT-2 lightning sens...

Boltek LDCMP-1 Fluxgate Compass for LD-250 Optional fluxgate compass for heading correction when using the LD-250 on a boat or vehicle.

Boltek LDGPS-1 GPS Receiver for LD-25 Optional GPS for heading correction when using the LD-250 in a vehicle.

Boltek Extra Antenna Cable (per foot) StormTracker/LD250/LD-350 includes 50 feet of antenna cable. If you need a longer cable indicate how many add...

Boltek StormVue NGX by Astrogenic Display lightning strikes from the data collected by either the Boltek StormTracker PCI, LD-250, or LD-350 lightn...

Boltek NexStorm Custom Background Map The StormTracker PCI/LD-250/LD-350 can be used without a background map but we recommend having one.Please sp...

Boltek Mobile Magnetic Mount for ANT-2 A high strength ceramic magnet with aluminum mast and Cat6 ethernet cable for the Boltek ANT-2 Lightning Sen...

Boltek Pole Mount for ANT-2 A 24" aluminum mast with a pole mount bracket for the Boltek ANT-2 Lightning Sensor Features Pre-assembled mount for q...

Boltek RLO-10 Relay Output Module for LD-250/LD350 Receiver The RLO-10 Relay Output Module provides three solid-state relay outputs for interfacing...

Boltek ANT-2 Lightning Sensor Replacement Weatherproof and UV protected housingQuick and easy installationRF Range: 50kHz-500kHzBase thread size: 3...

Boltek Replacement LD-350 Receiver LD-350 receiver only for replacing existing Boltek storm tracking lightning detector system.ANT-2 lightning sens...

Boltek Antenna Cable Coupler Joins two StormTracker/ LD-250/ LD350 antenna cables.

Boltek TRI-3 Antenna Mount Tripod, 3 foot Mounting accessory for the StormTracker, LD250, LD350 and EFM100.

Boltek EPM-1 Power Module for EFM-100 The EPM-1 Power Module provides a power connection for the EFM-100 Atmospheric Electric Field Mill.

Boltek EFA-10 Fiber Optic to RS-232 Converter for EFM-100 Designed exclusively for the EFM-100, the EFA-10 converts the fiber optic signal to a RS-...

Boltek EFA-20 Fiber Optic to USB Converter for EFM-100 The EFA-20 USB to Fiber Optic Converter allows you to connect an EFM-100 Atmospheric Electri...

Boltek EFM-INV-M Inverted Mounting Kit The EFM-100 Inverted Mounting Kit lets you invert your field mill to reduce precipitation noise that can app...

Boltek BGW312 Ethernet Serial Server The BGW312's COM1 connector has been optimized for the EFM-100's EFA-10 fiber optic adapter, providing suffici...

Boltek RS485 to USB Adapter Used for connecting the EFM-100C or ERL-10 Relay Module to a computer or laptop USB port over distances up to 1200m/400...

Boltek GSM-1 Text Message Notification Dialer The GSM-1 connects directly to the ERL-10 Programmable Relay Module to send SMS messages automaticall...

Boltek EFM-100C RS485 Electric Field Monitor Measuring the static electric field generated by thunderclouds the Boltek EFM-100 not only detects nea...