testo 831 IR thermometer Display (thermometer) 30:1 -30 - +210 °C
By a 30:1 optics, the measurement diameter is at 1 m distance only 36 mm. This means that smaller objects (such as Yoghurt cartons) can conveniently be measured from a distance. Thanks to 2-point laser marking, the diameter of the measuring circle is displayed exactly, thus eliminating measuring errors. With two measurements per second, the Testo 831 is so quick that scans can be carried out on pallets or in chiller cabinets in a short period of time. The user can an alarm threshold which will be continuously monitored during measuring and the device will acoustically and optically alerts are above or below. Thus, defective products are identified quickly and simply. The large, clear display is illuminated, so that the values even in poor light (for example, in storage rooms) be read correctly. Typical applications are quick temperature tests during goods receipt, in chest freezers, in chiller cabinets or in production at butcher's shops, bakeries, grocery producers or supermarkets.This text is machine translated.