The WiFi data logger is ideal for monitoring temperature and relative humidity in rooms. Measurement data is sent to the testo Cloud (online data storage) via wireless LAN and can be accessed and evaluated on all internet-enabled end devices. The testo Cloud Basic package can be accessed free of charge.

• Internal data memory up to 10000 measured values per channel
• Limit values adjustable via testo-Cloud
• E-mail notification when limit values are exceeded
• Current measured values can be read on the display
• Micro USB interface

-1 connection for external temperature and humidity probes


An external temperature and humidity probe is required to operate the testo Saveris 2-H2. Please order separately.

Scope of supply: WiFi Temperature-humidity logger, testo-Cloud access (basic functionality), micro USB cable, wall bracket, batteries, calibration protocol