The data logger SBS-DL-250E precisely records the temperature with the help of two external sensors and stores it for further data processing. The temperature data logger can be used in many areas in which it is important to maintain the exact temperature-whether in storage rooms, cold rooms, construction sites or greenhouses. The temperature data logger is equipped with two sensor rods with which the temperature can be determined at different measuring points. Both recorded measurements are displayed separately on the large LCD. You can quickly and reliably determine temperature differences in storage rooms or nurseries thanks to the optimal readability of the backlit display. With a measurement range from -200 to 250 °C, you can record very different temperature conditions and adjust them if necessary. Whether deep-frozen food or overheated rooms, with an accuracy of ± 0.3 °C (-10 to 65 °C) you get precise measurement results that are displayed with a resolution of 0.1 °C. The data is updated every 5 s so you can immediately recognise temperature fluctuations. The temperature recorder can internally store up to 25,920 readings. The robust and waterproof ABS housing is equipped with protection class IP54. This means that it can be used even in damp or harsh environments without sacrificing precision. The collected data can be sent to the computer via the micro-USB connection and processed. The temperature logger works with three AAA batteries, which can supply the device with power for up to one year when operated economically without backlight.