The measurement technology expert Testo launches four new thermal imagers onto the market. The unbeatable price-performance ratio of the models testo 865, testo 868, testo 871 and testo 872 clearly show that top quality "Made in Germany" and an attractive price are not mutually exclusive.
The new Testo innovations are a clear exclamation mark in the tough thermal imager market: They have a resolution of up to 320 x 240 pixels. With the testo SuperResolution technology included as standard, this can even be increased at a PC to 640 x 480 pixels. No comparable thermal imager has better image quality.
Work smart and networked
Apart from the entry model testo 865, all thermal imagers can also be connected to the testo Thermography App. The App, available for iOS and Android, turns the user's smartphone into a second display and a remote control for the thermal imager, and serves to create compact reports quickly on site, to save them online and send them by e-mail.
The models testo 871 and testo 872 can be additionally connected wirelessly with the thermohygrometer testo 605i and the clamp probe testo 770-3. This allows fast and clear identification of where exactly in a building damp spots are located or at what load a switching cabinet is running.
Objectively comparable images
The temperature scale and the colouring of thermal images can be individually adapted. For this reason, it is possible that the thermal insulation behaviour of a building, for example, can be incorrectly interpreted. The newly developed testo ScaleAssist function solves this problem by adjusting the colour distribution of the scale to the interior and exterior temperature of the measurement object and the difference between them. This ensures objectively comparable and error-free thermal images of the thermal insulation behaviour of a building.
Automatic setting of emissivity
The setting of emissivity and reflected temperature, both indispensable for precise thermal images, was up to now time-consuming and with regard to reflected temperature, less than accurate. That all changes with the testo ε-Assist. In order to use this function, a special sticker (ε-marker) is attached to the measurement object. Via their integrated digital camera, the thermal imagers testo 868, testo 871 and testo 872 recognize the sticker, determine the emissivity and reflected temperature and set both values automatically.