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Short Range Detection Systems

For complete short range detection, our hassle free kits provide all the necessary components to setup a lightning detection system and take the guess work out of selecting the appropriate accessories. The Boltek kits come complete with everything to get you up and running right away without having to purchase any extra accessories.

The EFM-100 kit comes complete with a high accuracy short range detector, inverted mounting hardware, cables and adapters. It is designed to provide a real time reading of the electrical field in the atmosphere with a time vs e-field graph displayed on a computer along with lightning strike distances accurate to within one mile.
Connect to the Boltek Demo Field Mill to see live EFM-100 data operating near Niagara Falls.

The ERL-10 Programmable Output Relay Module Kit comes complete with lightning detector(s), cables and inverted mounting hardware for the EFM-100. It is ideal for setups looking to connect external devices for either a visual or audible alert system. It can also be setup to connect to a PLC or datalogger. The ERL-10 output data by default is through a USB connection or a RS485 adapter can be connected easily for longer connections.
  • EFM-100C RS485 Electric Field Mill Kit

    High accuracy short range lightning detection from 0 to 24 miles (0 to 38km) with the capability to receive lightning alerts on your cell phone or email while out in the field.

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  • ERL10-KIT1 RS485 Lightning Detection Package

    High accuracy short range detection with three programmable alert level relay outputs designed for use with the EFM-100. This kit includes the inverted EFM-100 with pole mount, and pre-wired waterproof enclosure with the ERL-10, EFA-21 (or EPM-1), relay output expansion cable and fault buzzer. Status monitor display...

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  • ERL10-KIT2 Dual Sensor Lightning Detection Package

    Our best lightning detection package. Dual lightning sensors provide almost complete protection against false lightning alerts. Three programmable alert level relay output module kit designed for use with the EFM-100 and the LD-250 for high accuracy short range detection, along with coincidence mode for virtually...

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