Decibel Meter Hearing Protection Signs

These 28" h x 20" w x 1" d  (71 x 51 x 2.5 cm) electronic hearing protection safety signs display the current sound decibels. The measuring range is from 30 to 130 (+1.5) dB. No calibration or other settings are required. These signs are a great reminder to workers to don their hearing protection and ensure compliance with OSHA 29 CFR 1910.95 hearing conservation program requirements.