
Best selling Metrology from Testo
On this page you'll find a ranking of the best Testo products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. Testo Multi data logger 174H Measured variable
Monitor the storage of temperature and humidity-sensitive goods, whether food, archives, or rust-prone metal parts. Or discreetly and unobtrusively control the building climate to stay informed about your tenants' ventilation behavior. The long-term stable integrated sensors in the mini data logger testo 174H reliably and securely capture temperature and relative humidity in the measurement environment. The display shows the current measurement values and any potential limit violations, with up to 16,000 measurement values stored. Conveniently, the standard batteries (2x CR 2032) can be replaced by the user at any time.
For programming and reading your data logger, as well as analyzing the measurement data on a PC, you can choose from three software versions:
- ComSoft Basic software, available for free download, for quick programming of the data logger and simple data analysis.
- ComSoft Professional software, optionally available, offers various options for more detailed evaluation of temperature and humidity values.
- ComSoft CFR 21 Part 11 software, optionally available, ideal for the specific requirements according to CFR 21 Part 11 in the pharmaceutical sector.
To program and read the mini data logger, you will need a USB interface.
Note: Please download the latest software version before operating the USB interface.

2. Testo Saveris 2-T1 - Wireless data logger with display and integrated NTC temperature sensor
The testo Saveris 2 wireless data logger system is the simple, flexible, and secure solution for measuring and monitoring temperature values in your storage, cooling, and work areas. The installation of the system is a breeze and can be done via a browser. The temperature monitoring system consists of at least one wireless data logger and a cloud access. As part of this data logger system, the testo Saveris 2-T1 temperature data logger with integrated NTC temperature sensor transmits all measured temperature values directly via your Wi-Fi to the Testo Cloud. With the alarm function, you can be immediately alerted via email or optionally via SMS in case of threshold exceedances.

Testo Saveris 2-T1 - Wireless data logger with display and integrated NTC temperature sensor
3. Testo Penetration probe waterproof 922
Sensor type: K
Probe type: Immersion, Penetration
Probe length: 50 mm, 114 mm
Probe diameter: 3.7 mm, 5 mm
Max temperature measurement: +400 °C
Cable length: 1.2 m
Testo 922 thermometer. Portable thermometer for 2 thermocouples of type K. 2-line LCD display that allows simultaneous viewing of 2 temperatures. Calculation of temperature differential. Can date measurements and export them to an infrared printer. Memory, min, and max functions. Automatic shutdown when the device is not in use. Infrared printer available separately, supplied with 4 batteries and 1 roll of paper.

4. Testo Thermocouple flexible 1500mm
The thermocouple is ideal for quick and easy measurement of air temperature. The flexible thermowire can be routed through holes, gaps, or door seals, for example. Thanks to the PTFE insulation, the thermocouple can also be used in the food or pharmaceutical sectors. Use it, for instance, to measure climate or ripening chambers in the food industry.

5. Testo Mini data logger 174 T
The Mini Data Logger 174 T from Testo is a highly advanced device specifically designed for professionals in the food and pharmaceutical industries. It enables precise and continuous temperature monitoring to ensure that products are stored within the required temperature zones. With a measurement range of -30 °C to +70 °C, this data logger provides a reliable solution for monitoring critical temperature conditions. The intuitive data retrieval via USB-C simplifies operation and allows for efficient data analysis. The professional software supports programming of the logger and offers an Excel export function, optimizing documentation and compliance with regulations. The data logger is also equipped with automatic data backup, which activates in case of a low battery or battery replacement, enhancing data security. With the ability to store up to 16,000 measurement values, the Mini Data Logger 174 T is an essential tool for quality assurance in sensitive areas.
- Intuitive data retrieval via USB-C for easy handling
- Professional software with Excel export function for data analysis
- Wide temperature measurement range from -30 °C to +70 °C
- Automatic data backup in case of low battery or battery replacement
- Stores up to 16,000 measurement values for comprehensive data logging.

6. Testo 0572 1624 162 H1 Multi-Datenlogger Messgrösse Temperatur, Luftfeuchtigkeit
The Testo 0572 1624 162 H1 Multi-Data Logger is a precise measuring instrument specifically designed for monitoring temperature and humidity. With a measurement range of -30 to 50 °C, this device offers high flexibility for various applications, whether in industry, laboratories, or storage. The data logger enables continuous recording of environmental conditions, which is crucial for quality assurance and compliance with regulations. Thanks to its robust construction and user-friendly operation, the Testo Multi-Data Logger is suitable for both professionals and occasional users. The collected data can be easily evaluated, allowing for efficient analysis and documentation.
- High temperature measurement range of -30 to 50 °C
- Measurement of temperature and humidity
- Robust design for various applications.

7. Testo 184 T2 - Temperature data logger for transport monitoring
With the testo 184 T2 temperature data loggers, you can monitor the transport of sensitive products such as pharmaceuticals, food, or electronics for a maximum duration of 150 days. At the destination, you can quickly check the display or LEDs to see if the configured limit values have been adhered to. For detailed information, simply connect the logger to a computer – a PDF report with all relevant data will be generated instantly. To make it even more convenient and efficient to work with the data loggers, all necessary files and information are stored directly in the testo 184 T2: configuration file, calibration certificate, user manual, and PDF report of your recorded measurement data. The measurement data storage capacity of the testo 184 T2 temperature data logger is 40,000 measurement values. The measurement interval can be freely selected from 1 minute to 24 hours. The testo 184 T2 complies with GxP, 21 CFR Part 11, HACCP, and EN 12830.
All advantages at a glance:
1. Clear alarm indication: A glance at the LEDs is enough to know if limit values were violated during transport.
2. Extremely easy operation: The testo 184 T2 is intuitive to use and can be operated without special training or prior knowledge: The "Start" button begins data recording. "Stop" ends it.
3. Simplest configuration: Each testo 184 T2 has a configuration file stored on it, allowing for easy individual configuration without downloads, installations, interfaces, or additional costs.
4. Convenient data retrieval: Immediately after connecting the testo 184 T2 data logger to a computer's USB interface, a PDF report with the transport data is automatically created.

8. Testo Battery pack 0515 5107 Li-Ion replacement battery pack, 0515 5107
Replacement or additional battery pack for the thermal imaging cameras Testo 865, Testo 868, Testo 871, Testo 872. Extend the operating time of your devices and use the lithium-ion battery as a secondary battery. With the additional battery, you can prolong the operating time of your devices or always have a spare battery on hand. The lithium-ion battery is compatible with the appropriate thermal imaging cameras from Testo. The additional battery can be charged using a desktop charging station.

9. Testo Probe 0635 9372 High-precision impeller So
Ideal for air outlets in cleanrooms: With the high-precision vane probe, you can measure even the lowest flow velocities and volumetric flows, as well as the temperature, using the appropriate measuring device.

10. Testo Probe 0632 1550 CO2 probe head
More applications, less equipment: If you already own one of our probes with a universally applicable handle, you can easily expand your probe portfolio with the CO₂ probe head.
