?We had written about the launch of the third-generation FLIR ONE along with the FLIR ONE Pro (and other professional thermal imagers) as part of our 2017 CES coverage. Today, FLIR is officially putting up the 3rd Gen. FLIR ONE and the FLIR ONE Pro for sale. Both are devices that plug into a mobile device (Android or iOS), turning them into versatile thermal cameras. While the FLIR ONE caters to DIY folks and home owners, the FLIR ONE Pro serves the market segment that requires advanced features (including contractors, home inspectors, plumbers etc.) As part of the press, we were provided a preview sample of the Android version of the FLIR ONE Pro. Read on for our hands-on review.