Bruel&Kjær - 型号 2215 音訊檢測裝置 - 多種型號

Vintage Bruel & Kjær Kit.

Includes:
B&K Type 2215 Precision Sound Level Meter & Octave Analyzer
B&K Type 4135 1/4" Condenser Microphone Capsule
B&K Type 4230 Sound Level Calibrator
B&K Type 4428 Personal Noise Dose Meter
B&K Type 4125 Condenser Microphone Cartridge
Original B&K stamped leather cases for the units.
+ Other smaller item.

Unconfirmed if the equipment is intact and operational.