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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.
  • ERL10-GSM1 Auto SMS Text Message Alert Package

    A complete SMS alert package that sends text messages up to 16 phone numbers via a compatible GSM/GPRS/2G cellular service when lightning or high electric fields are detected within a range of up to 20 miles / 32km with the ERL-10 Kit 1, or up to 40 miles / 64km with the ERL-10 Kit 2. T-Mobile SIM required for USA...

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  • 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 Alert Package

    High accuracy short range detection with modifiable output relay switches and time/status display software

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  • ERL10-KIT2 Dual Sensor Lightning Alert 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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