Testo 865s thermal imager, including USB cable, mains unit, lithium-ion rechargeable battery, IRSoft professional software (free download), commissioning instructions, user manual (free download), calibration protocol and case. The thermal imager testo 865s is the ideal entry into the world of thermography. It impresses with the best image quality in its class and intuitive operation in a modern tile look. The testo 865s fits comfortably in the hand and is robust enough to withstand the rigours of everyday use. Helpful functions such as IFOV-Warner and Scale Assist ensure even better thermal images. All that combined with an unbeatable price-performance ratio. Switch on point, know more. • Image quality with IR resolution of 160 x 120 pixels (with testo Super Resolution technology 320 × 240 pixels). • Thermal sensitivity of 0.1 °C. • Automatic detection of hot and cold spots. • Free analytical software for creating professional reports. • Fast measurement with fixed focus. • Measuring accuracy of ±2 °C.