Sound Level Sensor

This sound level sensor (also known as a sound level meter) is ideal for monitoring and recording sound levels in or out of the lab. It utilizes a 1/2" electric condenser microphone to monitor sound levels from 40 to 130dB at an accuracy of +/-2dB with a 0.1dB resolution. A windscreen is included to prevent distortion in the readings. The display gives readings in large, clear numbers and shows sound levels by using a fast-responding analog bar graph with a 50dB range, updating every 40 milliseconds for viewing trends. Uses four AAA batteries (included). One-year limited warranty.