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SoundEar II Noise Warning Sign - Lights up for High Noise Levels
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DZYTEK Sound Level Meter Digital Handheld DB Meter Sound Monitor Noise Audio Level Meter 30-130dB
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TK336PLUS Large Digital LED Screen Sound Level Meter Decibel Tester Th – Tekcoplus Ltd.
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Decibel Meter, Digital Sound Level Meter AP-882A Sound Monitor Tester Range from 30-130dB, Digital Decibel Meter with LCD Backlight/Max Hold/Sensitivity Adjustment and dBA/C Switch (Battery Included)
Extech 407730 Digital Sound Level Meter with LCD Display, 40 to 130 dB