Smart Climate Monitoring, Anytime, Anywhere.
Seamless Monitoring, Instant alerts and complete documentation with the Saveris Cloud and Smart App Connectivity.
Maximum safety.
Minimum effort.
Ensuring compliance with legal regulations and quality standards has never been simpler! Whether in gastronomy, retail, or food production, the innovative the testo 160, 162, and 164 online data loggers eliminate the need for manual measurements.
These smart devices provide fully automated temperature and humidity monitoring, real-time alerts, and seamless documentation—protecting your products, ensuring top-tier quality, and saving you valuable time.
Safety: Precise measurement and complete documentation for compliance with HACCP and legal requirements
Efficiency: Fast installation and fully automatic monitoring for smooth processes
Flexibility: 12 different data loggers - ideal for every application, from the cold chain to goods storage
Maximum safety for your food – with minimum effort!
Automated measurement monitoring.
Thanks to cloud connection.
By connecting the online data loggers to the testo Saveris Cloud, your ambient climate monitoring is completely independent. You don't have to do anything yourself – the process is fully automated. You can access all measurement data in the cloud via smartphone, tablet or PC. You only need one license and you only have to set up the system once: configure the online data loggers and define your alarm thresholds.
The rest takes care of itself.
Even smarter with testo Smart App integration: In the app, you can easily set up the data loggers and view all measurement data from the cloud. You will receive a push notification if a threshold is exceeded.
testo Saveris Cloud acts as a central controller for monitoring and managing all measuring points
Automatic transfer and documentation of your readings, alarm notifications when thresholds are exceeded
All readings can be accessed anytime and anywhere
The payable Testo Data Monitoring Licence is required to use the system.
Sign up for the chance to be selected as a testo 16x Product Tester – Sign up Now!
Sign up below for the opportunity to be selected to try, test and keep the new testo 16x system for your business and realise the benefits for yourself. Applications close 1st May 2025.
testo 160:
Automated monitoring of temperature, humidity, lux and UV
Thanks to their deco-cover and compact design, the testo 160 online data loggers blend unobtrusively into their surroundings. They are as accurate and reliable as any other Testo logger.
Top features:
testo 160
Automatic monitoring of temperature, humidity, lux and UV with external sensors
Immediate alarms when thresholds are exceeded, via push notification or e-mail
Automatic documentation of readings in the testo Saveris Cloud
Connection to the testo Smart App for easy commissioning, access to the cloud dashboard and push alarms
Three product variants to ensure the best fit for your application: testo 160 T, testo 160 TH and testo 160 E (with connection for external probes)
Reliable and easy to navigate,
with multiple connection options
The new testo 162 online data loggers put you in full control. Thanks to external connection options, a wide range of parameters can be monitored.
testo 162:
Automated monitoring of temperature, humidity, pressure and CO2
For more control: The testo 162 online data loggers are equipped with a display for monitoring the readings. They are HACCP-certified and offer the option of connecting external probes.
Top features:
testo 162
Automated monitoring of temperature, humidity, pressure and CO2
Immediate alarms when thresholds are exceeded, via push notification or e-mail
Automatic documentation of readings in the testo Saveris Cloud
Connection to the testo Smart App for easy commissioning, access to the cloud dashboard and push alarms
Seven product variants to ensure the best fit for your application: testo 162 T1, testo 162 T2, testo 162 T3, testo 162 H1, testo 162 H2, testo 162 IAQ, testo 162 refrigerator kit
Small but impressive.
The testo 164 mini online data loggers and the matching gateway with WLAN or Ethernet are a dream team for your ambient climate monitoring.
testo 164:
Automated monitoring of temperature and humidity
The testo 164 mini online data loggers are particularly inconspicuous and durable: Eight years of battery life make them reliable companions. The mini data loggers can also be used where no WLAN is available and are operated via a dedicated gateway. Pairing of logger and gateway is carried out at the touch of a button. HACCP and NSF certification included.
Top features:
testo 164
Automated monitoring of temperature and humidity
Immediate alarms when thresholds are exceeded, via push notification or e-mail
Automatic documentation of readings in the testo Saveris Cloud
Connection to the testo Smart App for easy commissioning, access to the cloud dashboard and push alarms
Three product variants and two gateway options to ensure the best fit for your application: testo 164 T1, testo 164 H1, testo 164 DC, testo 164 Gateway WLAN, testo 164 Gateway Ethernet
The right online data logger for every application:
Check out the full range
Our extensive range gives you maximum flexibility. Whatever your industry or application – with our twelve different online loggers for ambient climate monitoring, there’s sure to be something for everyone. You can also link multiple loggers together and manage them in the cloud. Exactly the way you want it.
testo 160 T
Discreet online data logger with integrated temperature sensor.
testo 160 TH
Discreet online data logger with integrated temperature and humidity sensor.
testo 160 E
Discreet online data logger with the option to connect two external sensors (temperature, humidity, lux and UV).
testo 162 T1
Online data logger with display and integrated temperature sensor.
testo 162 T2
Online data logger with display and two connections for NTC temperature probes.
testo 162 T3
Online data logger with display and two connections for TC temperature probes.
testo 162 H1
Online data logger with display and integrated temperature and humidity sensor.
testo 162 H2
Online data logger with display and connection for temperature and humidity probes.
testo 162 IAQ
Online data logger with display and integrated sensors for temperature, humidity, CO2 and atmospheric pressure.
testo 164 T1
Mini online data logger with integrated temperature sensor.
testo 164 H1
Mini online data logger with integrated temperature and humidity sensor.
testo 164 DC
Mini online door contact data logger.
testo 164 Gateway WLAN
Gateway for mini online data loggers with wireless LAN.
testo 164 Gateway Ethernet
Gateway for mini online data loggers with Ethernet.
Download the testo Smart App now and enjoy all the benefits!
Reliable and secure
The app gives you access to all measurement data and allows you to easily configure our products.
