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Quest Electronics M-7B Noise Dosimeter W/Quest CA-32 Sound Calibrator
- Manufacturer: Quest
Quest Electronics M-7B Noise Dosimeter W/Quest CA-32 Sound Calibrator 80/90 dB Threshold 90 dB For 8 Hours 130 dB For .031 Hours 5 dB Exchange Rate Quest Sound Calibrator 110 dB 1000 H...
Watertown, CT