• Limit value violation alarms by push notification, e-mail or (optionally) SMS
• Track temperature and humidity continuously to protect sensitive rooms, goods and materials.  
• Connection to the testo Smart App: 
  Simple commissioning, push-alarms and dashboard
• Compact and simple to deploy with integrated sensors and clear readings for everyday professional monitoring. 
• Data transfer by wireless LAN
• Visual inspection on site thanks to large display

Key Technical Features 

• Wi‑Fi temperature and humidity data logger 
• Measures temperature and relative humidity 
• Integrated indoor climate sensor 
• Automatic interval recording 
• Wireless data transmission 
• Suitable for long-term monitoring 
• Remote access via monitoring systems 
• Clear trend tracking 
• Ideal for archives, labs and storage areas 
• Supports compliance and audits 

Reduce Manual Checks with Wi-Fi Data Transmission 

Automatically sends data to a cloud or monitoring platform, removing the need for manual checks. Enables faster monitoring across multiple rooms or sites with remote access to readings. 
 

Prevent Damage from Moisture, Dry Air and Climate Fluctuations 

Continuous humidity tracking helps prevent mould, corrosion, warping and product damage. Supports stable conditions in archives, warehouses, labs and sensitive environments. 
 

Support Quality Assurance and Audit Documentation 

Provides clear, traceable records for audits and reporting. Supports HACCP, GDP and ISO-based quality processes, improving compliance and documentation. 
 

Ideal for Room Climate Monitoring Across Multiple Locations 

Multiple loggers can be used across sites to monitor and compare conditions, helping identify issues and improve overall climate stability. 
 

A Smart Wi-Fi Logger for Reliable Climate Control 

The testo 162 H1 combines temperature and humidity monitoring with wireless connectivity - helping protect goods, improve traceability and maintain stable environmental conditions.