LSS1LSS1 is the optical measurement probe used by SprayQuantAI® SQA1 and ParticleTensorAI® PTA1.LSS2LSS2 is the optical measurement probe shared by SprayQuantAI® SQA2 and ParticleTensorAI® PTA2.ZEONZEON is the shared control and acquisition unit used by SprayQuantAI® SQA1 and ParticleTensorAI® PTA1.IMEAIMEA is the shared acquisition and control unit used by SprayQuantAI® SQA2 and ParticleTensorAI® PTA2.