ClimaSys DT USB data logger. DTTLog. 32000 samples. LCD display type of measurement : Temperature - 40 at 80 °C. +/- 0.3 °C. Sleep mode ajustable between 30s/60s/120s to prolong battery life. Sleep mode disable. Software name : EffiClima. Monitoring and setup data logger. Firmware update by USB. Start/stop magnet key. 1 lithium battery 3 V size : CR2032. Clip-on support. 45.5 g. 111 x 39 x26 mm. Translucid color. Protection IP67