Geluidsmeter

Digital sound level meter. Two different filter curves A or C and quick or slow sound recording. The A-filter corresponds to the human ears frequency sensitivity and is suitable for environmental sound measurements. The C-filter is linear and is ideal for inspecting machines. Quick (fast) sound recording is used when you want to see rapid sound peaks. The slow mode gives a stable measurement result of sound that varies or pulses. The sound can be read instantaneously or gives a mean value under a selected time period, from 10 sec to 24 hours. Integrated memory for 30 measurements or the instrument can be connected to a PC for registration of measurement values. Registration of max. value. Alarm function which indicates with a LED when the sound level is above a set value. The number of measurement values that exceed the alarm value during the measurement period can be shown. Adjustable automatic or manual shutoff. Integrated calibration function 94 dB. Instructions included. Batteries not included.
Conforms to standard IEC 651 Type 2, ANSI 1.4 Type 2.