TEMPERATURE and RELATIVE HUMIDITY mini data logger with display, ON BOARD SENSORS MOUNTED OUTSIDE THE INSTRUMENT. Working range: temperature �30°C...+80°C, R.H. 5...98%. Resolution 0.1°C 0.1%R.H. Accuracy ±0.3°C (0...70°C), ±0.4°C outside ±2.5%R.H. Selectable storage interval 1-5-10-15-30 sec/min, 1 hour. Storage of 120,000 reading per channel, 8mm 3 ½ digit LCD display. IP54 protection degree.