TFA Dostmann LOG40 31.1065.02 Digital Data Logger for Temperature/External Sensor, MAX/MIN/AVG, Alarm, Memory 40,000 Records, USB Interface, PDF Output, White

Made in Germany: the digital PDF data logger for temperature monitoring was completely manufactured in Germany, according to EN 12830, with ISO certificate (measuring point 23°C), batteries included Memory: memory for up to 40,000 readings with three and freely adjustable measuring interval from 1 second to 24 hours, without software a 15-minute measurement interval is pre-programmed Measuring accuracy: the temperature logger measures from -40 to + 60°C and has an accuracy depending on the measuring range from +/- 0.5°C; there is also a dew point and a time marker function Temperature control: optical and acoustic alarm function when the temperature is exceeded/below the temperature, there are also MAX/MIN/AVG functions, documented with motion sensor of vibrations External sensor: connection of an external sensor possible, optional sensors: 30.3537 (temperature), 30.3538 (temperature and humidity), 30.3539 (temperature, humidity and air pressure)