Sound Level Indicator

Personal Noise Meter Model No. SL-601 The Personal Noise Meter is an excellent little noise indicator that fits in the pocket or clipped on the pocoket whenever a quick check of the noise level is needed, it will indicate noise level by 3 color LED lamp, details as below: Noise level = 55dB GREEN lamp flashes Noise level >= 60dB GREEN lamp continuous ON Noise level = 75dB YELLOW lamp flashes Noise level >= 80dB YELLOW lamp continuous ON Noise level = 100dB RED lamp flashes Noise level >= 105dB RED lamp continuous ON POWER SUPPLY: CR927 Lithium Button Cell x 2 Product Size: 86 x 54 x 6 mm Weight: 15g

Sound Level Indicator