Chauvin Arnoux Chauvin Arnoux Sound level meter Data logger C.A 834 30 - 130 dB 31.5 Hz - 8000 Hz Calibrated to Manufacturer's standar

The sound level meter with data logger C.A 834 was for the measurement of ambient and noise levels in accordance with the safety regulations and the applicable laws. It meets the standards IEC 651 Type 2 and ANSI S1.4 type 2 for sound level meter. The professional and private area of application is manifold: Measurement of sound levels in factories, in schools, in offices, at airports, in studios, etc.The C.A 834 is a portable, compact device with one hand and for the implementation of long-term measurements on a photo tripod can be fitted. The C.A 834 enables the measurement of sound levels from 30 to 130 dB and their recording (storage capacity of 32,000 values) in 4 measuring ranges. It uses a USB interface for bi-directional communication with a PC. It has 2 evaluation curves A and C, the frequency dependence of the sensitivity of the human ear. The curve A is the curve for general applications in industrial environments, the Curve C is particularly suitable in the presence of low frequencies.This text...