3M Quest Technologies 2100 Sound Level Meter

Quest Technologies 2100 Sound Level Meter NO MIC

TSI QUEST SoundPro SE/DL Sound Level Meter

Hardly Used Extech 407768 Sound Level Meter Auto Range w/ Case

Bruel & Kjaer 2219 Sound Level Meter w/ 4125 Mic.

GenRad General Radio 1565-A Sound Level Meter w/ Leather Case – Untested Vintage

Pixie Tube Sound Level Meter Ref to Retro Nixie Tube Audio Spectrum w/MIC Pickup

TESTED - Quest Technologies Model 2700 Impulse Sound Level Meter - NO MIC.