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 540 luxmeter 0 to 99999 lx

The sensor of testo 540 is adapted to the spectral sensitivity of the eye. testo 540 is therefore ideal for measuring illuminance at workplaces or wherever good lighting is required. The Hold function enables convenient reading of the measured values. Max and min values are displayed at the touch of a button. 

Testo 540 luxmeter 0 to 99999 lx
Detectors
143.95

Testo 540 luxmeter 0 to 99999 lx

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2. Testo Sound Level Meter 816-1 20 to 8000

The testo 816-1 is ideal for sound level measurements in workplaces, industrial and production halls and public places. Due to its functionality, the testo 816-1 fulfills all requirements for a standard-compliant sound level measurement according to IEC 61672-1 class 2. With the push of a button, the measurement time can be switched from Slow (1 sec.) to Fast (125 ms). Also with one keystroke, it is possible to switch between the frequency weightings from characteristic A to C, and vice versa. Characteristic A corresponds to the sound pressure perception of the human ear, while characteristic C can evaluate low-frequency components of a sound. The integrated data memory allows to store more than 30000 measured values in the device, these can be managed via the software included in the scope of delivery. In addition, the software allows online measurements over a longer period of time. Maximum accuracy can be achieved by calibration; the testo 816-1 can be recalibrated on site using the optional sound calibrator and the accessories supplied. 

Testo Sound Level Meter 816-1 20 to 8000
Detectors
604.95

Testo Sound Level Meter 816-1 20 to 8000

3. Testo Refrigerant meter 557s vacuum set with charging hoses

Thanks to the included Bluetooth vacuum probe, you can even measure vacuum without a cable or hose. You will receive the smart digital fitter's aid testo 557s incl. Bluetooth and 4-way valve block, a wireless vacuum probe testo 552i (Bluetooth), two wireless clamp thermometers testo 115i (Bluetooth, NTC), 4-piece filling hose set and a robust carrying case. For further wireless measurements, the Testo Smart Probes are ideal. 

Testo Refrigerant meter 557s vacuum set with charging hoses
Detectors
643.–

Testo Refrigerant meter 557s vacuum set with charging hoses

4. Testo Sound level meter 815 31.5

The ideal device for everyday work. Whether air conditioning or heating technology, discotheque noise, measurement of machine noise or noise at combustion plants. The sound level meter testo 815 is the ideal partner. 

Testo Sound level meter 815 31.5
Detectors
283.95

Testo Sound level meter 815 31.5

5. Testo 317-3 CO Carbon monoxide gas mes

The CO monitor detects the presence of carbon monoxide in the ambient air. Ideal for installation and maintenance work on gas boilers.

Testo 317-3 CO Carbon monoxide gas mes
Detectors
209.95

Testo 317-3 CO Carbon monoxide gas mes

6. Testo Temperature gauge 115i

In addition, the meter can also be used to measure flow and return temperatures. When working at temperature measuring points that are far away from each other, the testo 115i makes it much easier to use - thanks to wireless connection to the smartphone or tablet.And when using the testo 549i high-pressure measuring device at the same time, individual parameters of refrigeration systems, such as superheating and subcooling, can also be calculated. Users can conveniently read their measured values via the testo Smart Probes app installed on the terminal device. All measured data is displayed either as a graph or in tabular form. Finally, the measurement data logs can be sent directly as PDF or Excel files. 

7. Testo 425 Anemometer 0.01 to 30 m/s

Testo 425 Anemometer 0.01 to 30 m/s.

Testo 425 Anemometer 0.01 to 30 m/s
Detectors
532.–

Testo 425 Anemometer 0.01 to 30 m/s

8. Testo Humidity sensor head 0636 9736 0

Humidity sensor head for attaching to the radio handle. Combine the humidity sensor head with your Testo thermal imaging camera. No more manual input of humidity values required. The humidity sensor head transmits the humidity values directly to the thermal imaging camera. 

Testo Humidity sensor head 0636 9736 0
Detectors
221.95

Testo Humidity sensor head 0636 9736 0

9. Testo Temperature Meter Probes - Heating Set

In combination with a smartphone or tablet, all temperatures and pressures of the heating system can be measured and checked. Users can conveniently read their measured values via the app installed on the end device. When measuring IR temperatures, for example on an underfloor heating system, the app makes it possible to document the measurement with a picture, temperature reading and measurement spot marking. In addition, it is possible to change the displayed measured variables just as quickly. Application-specific menus such as pressure drop test incl. alarming support the heating technician in his daily work. All measured data can be displayed either as a diagram or in tabular form. Finally, the measurement data log can be sent directly by e-mail as a PDF or Excel file. The measuring instruments can be conveniently transported in the handy testo Smart Case and are always with you when you need them. 

Testo Temperature Meter Probes - Heating Set
Detectors
309.95

Testo Temperature Meter Probes - Heating Set

10. Testo Carbon dioxide measuring device

Set for assessing indoor air quality. Safely stowed away in the case, you receive the testo 440 climate meter and the CO₂ probe with Bluetooth incl. temperature and humidity sensor. So you can get straight to work... 

Testo Carbon dioxide measuring device
Detectors
870.75

Testo Carbon dioxide measuring device