ELMASOLVEX VA OPTICAL SENSOR.
Our Ref. HZCVA06 - ElmaSolvex VA Optical Sensor (Low Level) With 'O' Ring.
Our Ref. HZCVA06A - ElmaSolvex VA Optical Sensor (Working Level) With 'O' Ring
Our Ref. HZCVA06B - ElmaSolvex VA Optical Sensor (Top) With 'O' Ring