The online data logger testo 162 H2 is an easy to use climate logger with display for monitoring temperature and humidity. The testo 162 H2 has a connection for using an external temperature and humidity sensor. The online data loggers testo 162 are part of the testo 160 online data logger system, comprising the hardware components (testo 160, testo 162, testo 164) as well as the testo Saveris Cloud and testo Smart APP. The testo Saveris Cloud is thereby the central data platform. Measured values can be viewed and analyzed there.The testo data monitoring license is required to use the system.The online data loggers testo 162 are part of the testo 160 online data logger system. They record measured values (temperature and humidity, pressure and CO2) and send these via a WLAN connection directly to the testo cloud.If a threshold is exceeded, the testo Smart APP sends a push notification to notify you of any violations of the threshold. Alternatively, you can send an email or SMS notifica