The testo 174H is an ideal logger for the continuous monitoring of temperatures and humidity. The 174H has clear indications of when humidity and temperature thresholds have been exceeded..

• High accuracy NTC thermistor sensor for reliable measurement data of temperature and humidity
• Easy to read large display that shows current reading and exceeded measurement limits
• IP65 proection class
• HACCP compliant

Please note: The testo 174H temperature and humidity data logger requires an interface. One interface can be used for multiple instruments.