Vintage LSE Life Support Equipment Spirometer Recorder medical device for pulmonary function testing and data recording. Features analog gauge, paper graph chart output, front controls for zeroing and speed, and rear calibration label dated 1976. Black and silver metal housing with attached power cord. Shows signs of age, dust, and cosmetic wear; paper roll partially used.
Ideal for retro electronics collectors, medical memorabilia, or educational display. Brand and distinct medical logo visible, unit appears complete but untested for full function.