Boltek EFA-20 Fiber Optic to USB Converter for EFM-100 Lighting & Lamps The Professional home weather station

The Professional home weather station is an arrangement of Maximum instruments that measure wind speed and direction

48 cm) Brass Bell (12000)

& self-tapping screw)

Air temperature with 60′ of cable used for all temperature instruments

Boltek EFA-20 Fiber Optic to USB Converter for EFM-100 Lighting & Lamps The Professional home weather stationBoltek 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 Electric Field Mill directly to your computer's USB port without the inconvenience of first converting to RS 232. Downloads EFA 20 Adapter Device Drivers