EPNR-1390UC (Noise Rejection Ratio Meter) is a special purpose table top equipment suitable for measuring shield efficiency of cables especially instrumentation cables. The test is conducted @ 1kHz and the reading is directly expressed in dB for fast analysis. The parameter is...
Sound level meter or sound meter is an instrument which measures sound pressure level, commonly used innoise pollution studies for the quantification of different kinds of noise, especially for industrial and environmental....