Compact data logger for the long-term monitoring of refrigerated and deep-freeze rooms as well as for the documentation of transport temperature in delivery vehicles. - 1-channel temperature logger with internal sensor (NTC). - Large memory for 1 million measurement values. - Large, easily legible display. - Up to 3 years battery life (standard batteries (AAA) exchangeable by user). - Tested acc. to DIN EN 12830 by the ATP testing section of the TÜV Süd for HACCP purposes. - Waterproof acc. to IP 65. - Integrated USB and SD card interface for reading out data. Items supplied: Data logger testo 175 T1 incl. wall holder, padlock, batteries, calibration protocol and instruction manual. Items supplied with starter set: 3 x data loggers testo 175 T1 incl. wall holder, padlock, batteries, calibration protocol and instruction manual, 1 x USB interface for programming and reading the temperature logger, 1 x SD memory card for saving and transferring the measurement data to the PC, 1 x ComSoft Basic CD for programming and easy data analysis. Compact data logger for the long-term monitoring of refrigerated and deep-freeze rooms as well as for the documentation of transport temperature in delivery vehicles. - 1-channel temperature logger with internal sensor (NTC). - Large memory for 1 million measurement values. - Large, easily legible display. - Up to 3 years battery life (standard batteries (AAA) exchangeable by user). - Tested acc. to DIN EN 12830 by the ATP testing section of the TÜV Süd for HACCP purposes. - Waterproof acc. to IP 65. - Integrated USB and SD card interface for reading out data. Items supplied: Data logger testo 175 T1 incl. wall holder, padlock, batteries, calibration protocol and instruction manual. Items supplied with starter set: 3 x data loggers testo 175 T1 incl. wall holder, padlock, batteries, calibration protocol and instruction manual, 1 x USB interface for programming and reading the temperature logger, 1 x SD memory card for saving and transferring the measurement data to the PC, 1 x ComSoft Basic CD for programming and easy data analysis.