Testo 865s - Thermal Imaging Camera (160 x 120 pixels) – Precision, Efficiency & User-Friendly Technology The Testo 865s Thermal Imaging Camera is engineered for professionals, offering high-resolution thermography and essential functions tailored for a contractor's daily work. Designed for fast, efficient use, this thermal imager features advanced ScaleAssist technology to automatically adjust the thermal image scale for building thermography, while the integrated IFOV Warner ensures accurate measurements by displaying the measurement spot size on the thermal image. The Testo 865s guarantees accurate infrared images for maintenance, quality assurance, and production control. Key Applications of the Testo 865s Thermal Imager: