Brunel & Kjær Type 2239 integrating sound level meter

Cirrus Research CR:306 Class 2 Sound Level Meter Acoustic calibrator CR:514 case

Sola 01db sonometre Sound Level Meter

Castle GA216 Sound Level Meter,

Cel Instruments 228 Analog Impulse Sound Level Meter and Analyser

Varta NTI XL2 Audio and Acoustic Analyzer Sound Level Meter Battery *GUARANTEED*

RS PRO DT-8852 Data Logging Sound Level Meter - 30 dB to 130 dB 8 kHz max

Larson Davis DSP80 Type 1L Sound level Meter (bruel kjaer quality)