Light And Sound
Correct lighting conditions in general is a crucial factor for people's well-being. Good lighting in the workplace, whether artificial or natural light, increases staff's ability to concentrate, promotes their health and reduces their complaints.
For the measurement of light conditions, Testo offers lux measuring instruments which can be used to measure the luminous intensity of natural or artificial light. In addition to Testo Light meters, the lux probe of the testo 435 multi-function measuring instrument can also determine the flicker frequency of screens which also has an influence on workplace assessment. The permissible limit values for sound/noise levels depend on the area of the building and the environment where the systems are operated.
The measurement of sound/noise also plays an important role in workplaces. If the noise level is high in the workplace, staff efficiency is reduced. Whether for the measurement of industrial and environmental noise on ventilation and air conditioning systems or for the measurement of sound in workplaces - our portable sound/noise level meters are ideally suited to provide you with accurate readings.
Key Features: Automatic measuring range switching between 30 and 130 dB, including Auto-Range function Internal memory for maximum and minimum values Time evaluation can be changed between Fast and Slow Frequency evaluation according to characteristic
Key Features: • Sound level measurement acc. to IEC 61672-1 class 2 and ANSI S1.4 Type 2. • Frequency weighting A and C. • Integrated data storage for up to 31000 measurement values.