FLIR E6-XT-NIST is the perfect tool for diagnosing electrical, mechanical, and building problems, thanks to its 43.200 (240 × 180) pixel infrared detector and expanded, -20°C to 550°C (-4°F to 1022°F) temperature range. FLIR MSX® image enhancement provides extraordinary thermal imaging detail, while the built-in Wi-Fi allows users to quickly connect with the FLIR Tools® Mobile app for sharing images and sending reports easily from any location. Comes with certificate traceable to NIST.