Professional Sound Level Meter 30~130dBA — High Accuracy +1.5dB, Data Record & Backlit Display (Compact)

Compact handheld sound level meter built for accurate A-weighted measurements and onboard data logging. Measurement range: 30~130dBA, with a resolution of 0.1dB and a frequency response of 31.5~8.5KHz. Calibration sound source: 94dB @ 1kHz. Stated accuracy is +1.5dB (reference sound pressure standard,94dB@1KHz). Flexible recording intervals: 1~60 sec / 1~60 min / 1~24 hrs, and a backlit display for easy reading in low-light conditions.