
Best Testo products in the Detectors category
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 pH measuring instrument
PH meter for viscous media. The focus is on meat processing. With its ergonomic design and top-mounted display, the Testo 205 is ideally suited for use in production, incoming goods, and for frequent measurements. Unique is the combination of a pH penetration probe and temperature sensor for precise and rapid temperature compensation. The automatic detection of a stable measurement value simplifies the measurement process.

2. Testo Temperature gauge 925 -50 b
This compact all-round thermometer from Testo is the ideal partner for tough use in industry and crafts. The device is characterized by its high accuracy and features a large display, a hold button, and a battery indicator. It can be switched from °C to °F. In addition to the wired temperature sensors, an optional wireless module for remote temperature monitoring can be connected. Delivery includes: Supplied in transport packaging with a calibration certificate and a 9V 6LR61 battery, but without sensors.

3. Testo Mini data logger 174 H / Bluetooth®
The Testo Mini Data Logger 174 H is a highly advanced device for precise monitoring of temperature and humidity. It is particularly suitable for storing temperature-sensitive goods such as food or for controlling the climate in archives. With a measurement range of -20 °C to +70 °C, the data logger reliably captures current values and alerts users in case of limit violations. The storage of up to 16,000 measurement values allows for comprehensive data analysis. Configuration and evaluation of the measurement data are straightforward through the free Testo Smart App, which enables intuitive report creation and data analysis via Bluetooth up to 30 meters away. Additionally, the automatic data backup ensures that no measurement data is lost, even if the battery is empty or needs to be replaced.
- Two channels for simultaneous measurement of temperature and humidity
- Intuitive configuration and analysis via the Testo Smart App
- Automatic data backup when the battery is empty or being replaced
- Stores up to 16,000 measurement values for comprehensive data analyses
- Bluetooth connection allows data evaluation up to 30 meters away.

4. Testo Mini data logger 174 H / USB-C
The mini data logger testo 174 H / USB-C is a highly advanced device for precise monitoring of temperature and humidity. It is ideally suited for the storage of temperature-sensitive goods, such as food, as well as for climate control in archives and other sensitive environments. With a measurement range of -20 °C to +70 °C, the logger reliably captures current values and alerts users in case of threshold violations. User-friendly programming and professional software enable easy data evaluation, including Excel export and PDF reporting. With the capacity to store up to 16,000 measurement values, the testo 174 H offers a comprehensive solution for documenting and monitoring environmental conditions. The intuitive data retrieval via USB-C ensures time-saving handling, while automatic data backup when the battery is low provides additional security.
- Reliable measurement of temperature and humidity in the range of -20 °C to +70 °C
- Stores up to 16,000 measurement values for comprehensive documentation
- Intuitive data retrieval via USB-C for easy handling
- Professional software with Excel export and PDF reporting
- Automatic data backup when the battery is low or during battery replacement.

5. Testo Reference oil
Reference oil - for calibrating and adjusting the frying oil meter.

6. Testo 405 i - Thermo-anemometer with smartphone operation
Nothing can surprise you anymore: With the testo 405i thermal anemometer featuring smartphone control from the Testo Smart Probes series, you are well-equipped for measurement tasks in ventilation ducts. Effortlessly, you can determine air velocity, temperature, and volumetric flows with the anemometer. The testo 405i is also suitable for measuring air velocity in rooms, which is practical if you want to locate drafty windows. Additionally, when combined with the testo 605i thermo-hygrometer, it can also determine cooling and heating performance.
The testo 405i hot wire anemometer combines professional measurement technology from Testo with app-based operation. This allows you to benefit from numerous additional features in your daily work. With the testo Smart App, you can conveniently read measurement values on your smartphone or tablet, eliminating the hassle of deciphering displays in hard-to-reach places. The volumetric flow can also be easily measured with the app: simply input the duct cross-section, and the app calculates it completely automatically.
The app offers you further practical possibilities: it can not only display measurement data but also analyze and document it. With the app, you can easily determine the temporal and point average. Furthermore, it quickly generates a trend display of the measurement data and sends the measurement logs as a PDF or Excel file.
System requirements: iOS 8.3 or newer, Android 4.3 or newer, Bluetooth 4.0.

7. Testo Refrigerant meter 557s vacuum set with charging hoses
Thanks to the included Bluetooth vacuum probe, you can even measure vacuum without cables and hoses. You will receive the smart digital technician's aid Testo 557s, which includes Bluetooth and a 4-way valve block, a wireless vacuum probe Testo 552i (Bluetooth), two wireless clamp thermometers Testo 115i (Bluetooth, NTC), a set of four filling hoses, and a sturdy transport case. For additional wireless measurements, the Testo Smart Probes are ideal.

8. Testo 540 luxmeter 0 to 99999 lx
With the Testo 540 lux meter for artificial and natural light, you can quickly assess the lighting situation at workplaces in just seconds. The Testo 540 is an entry-level model specifically designed for fast spot measurements in workplaces, offices, and retail stores. The sensor is modeled after the spectral sensitivity of the human eye, making it ideal for evaluating illuminance. The measurement values are easily readable on the illuminated display, and with the push of a button, you can view the minimum and maximum values. The hold function allows for comfortable reading of the measurement values. This handy and very easy-to-use lux meter can be safely stored until the next measurement with the included protective cap.

9. Testo Temperature gauge 108 -50 b
The testo 108 allows random sample measurements in seconds. No matter whether in the transport and storage of food, in the restaurant, in the canteen kitchen or the system catering. With testo 108, temperature measurement can be integrated into daily work processes without any effort. And you don't have to worry about the obligatory HACCP specifications.

10. Testo Mini data logger 174 T / Bluetooth®
The Testo Mini Data Logger 174 T is a highly advanced temperature measuring device specifically designed for professionals in the food and pharmaceutical industries. With a measurement range of -30 °C to +70 °C, it allows for precise monitoring of storage conditions. The intuitive configuration and analysis of measurement data are conducted via the free Testo Smart App, which supports seamless documentation and compliance with regulations. The app offers features such as report generation and data export, significantly simplifying the handling and evaluation of measurement data. Thanks to Bluetooth technology, data can be read directly at the measurement site from up to 30 meters away. Additionally, automatic data backup during battery depletion or replacement ensures high reliability of measurements, which is crucial for maintaining quality standards in sensitive areas.
- Intuitive configuration and analysis of measurement data via the Testo Smart App
- Features for report generation and data export in the app
- Bluetooth data transmission up to 30 meters away
- Precise temperature measurement in the range of -30 °C to +70 °C
- Automatic data backup during battery depletion or replacement.
