SMART SENSOR brand digital noise (sound) level measuring device, model AS804. This instrument is designed for accurate sound level testing in various environments. It features a measurable range from 30dBA to 130dBA and operates within a frequency range of 31.5Hz to 8.5kHz. The device offers high precision with an accuracy of ±1.5dBA.
Noise (sound) measuring device
Measurable range: 30dba - 130dba
Accuracy: 1.5dba
Frequency range: 31.5Hz - 8.5kHz
