
Testo Saveris 2-T1 - Wireless data logger with display and integrated NTC temperature sensor
Measuring device case
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.
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 notified by email or optionally by SMS in case of limit value exceedances.

Testo Saveris 2-T1 - Wireless data logger with display and integrated NTC temperature sensor
Measuring device case
Monitor the storage of temperature and humidity-sensitive goods, whether food, archives, or rust-prone metal parts. Alternatively, discreetly and unobtrusively control the building climate to stay informed about your tenants' ventilation behavior. The long-term stable integrated sensors in the testo 174H mini data logger 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 evaluating the measurement data on a PC, you can choose from three software versions:
- ComSoft Basic software, available as a free download, for quick programming of the data logger and simple data analysis.
- ComSoft Professional software, additionally available optionally, offers various options for more detailed evaluation of temperature and humidity values.
- ComSoft CFR 21 Part 11 software, additionally available optionally, is optimal 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.

For transferring measurement data to your PC, use the USB interface to transmit the data from the data logger to the PC. With the latest software version testo ComSoft, you can read and analyze the measurement data. Additionally, you can program the data logger individually.
Scope of delivery: USB interface for programming and reading data loggers.
Technical specifications:
Product/case material: Plastic
Product color: White
Weight: 150 g.

Start your wireless measurements on refrigeration and air conditioning systems as well as heat pumps immediately. The practical set with the digital technician's aid testo 558s, featuring Bluetooth connectivity to the wireless temperature and vacuum probes, along with the included 4-piece charging hose set, provides the ideal foundation for everyday measurement tasks. The testo 558s allows for intuitive operation thanks to its touchscreen and clear measurement graphics on a large color display. In addition to the touchscreen, the technician's aid can also be operated with buttons for use while wearing gloves. With A3 and A2L compatibility, high robustness with IP 54 rating, and a hybrid charging system using both rechargeable batteries and standard batteries, the technician's aid is optimally suited for any situation.

For measurements in industrial exhaust air, bulk materials, and climate cabinets: With the robust humidity-temperature probe, you can measure (with the appropriate measuring device) relative air humidity and air temperature up to +180 °C.

For measurements in the ventilation duct: With the hot wire probe, you can measure (with the appropriate measuring device) flow velocity, volumetric flow rate, air temperature, and humidity.

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.

For measurements in the ventilation duct: With the vane probe, you can measure (with the appropriate measuring device) flow velocity, volumetric flow rate, and air temperature. The measurement values are transmitted directly to your measuring device via Bluetooth, allowing for particularly comfortable measurements.

Use the impeller probe to determine flow velocity, volume flow and temperature at air outlets as well as at disc valves, ventilation grilles or swirl outlets. The measured values are transmitted directly to your measuring device via Bluetooth - making measurement particularly convenient.

For assessing indoor air quality: With the probe, you can measure CO₂ concentration, humidity, and air temperature (using the appropriate measuring device). The measurements are transmitted directly to your device via Bluetooth, allowing for particularly convenient measurement.
