Larson Davis 800B Precision Integrating Sound Level Meter

Larson Davis Model 2900 Dual Channel Time Analyzer Precision Sound Level Meter

Larson Davis Precision Sound Level Acoustic Calibrator w/ Pelican Case

Larson-Davis Model 800B SPL Precision Integrating sound level meter & microphone

Larson Davis Labs Model 710M Noise Dosimeter 710 Integrating Sound Level Meter

Basshead Garage 9-18v Bass Decibel / SPL Meter with OLED Display

^^ LARSON DAVIS 800B SOUND LEVEL METER (DZH67)

Cirrus Research CRL 2.22 integrating sound level meter