Description
The dB display / noise warning signis suitable for the continuous measurement and visualization of the sound pressure level. The noise warning dB display is used in schools, open-plan offices, bars, clubs and other event venues. Due to the large digits of the dB display, the measured value is always easy to read. Due to the LED display, this is also possible in dark environments without any problems. The noise warning is powered by USB with the optional AC adapter or external battery pack.
The measuring range of the instrument ranges from 30 … 130 dB. The noise warning sign displays the measured value A weighted. The time weighting is always Fast. The frequency range of the 6 mm condenser microphone ranges from 31.5 Hz to 8.5 kHz. The dB interface can be connected to the PC via the USB interface. The software can be used to transmit live measurements to a computer. The noise warning sign also has an internal memory, which can be read out with the software.
Features
– 75 mm / 3 in digit height
– 30 … 130 dBA measuring range
– 0.1 dB or 1 dB resolution
– Wall mounting
– Power via micro USB socket
– Alarm function
– For offices, schools, event rooms, shop floors, production units
– Memory for 657,000 readings