| Barometer, Boyles law Apparatus, Quill Tube 
				  
                    | Code | Description |  
                    | 1385. | Fortins Barometer: (Note: Installation not provided) Superior Quality,    Brass Pipe and fittings. Without Mercury
 |  
                    | 1386. | Aneroid Barometer: Wall type |  
                    | 1387. | Boyles Law Apparatus: On heavy Iron base, single rod |  
                    | 1388. | Boyles Law Tube: NG, Pair |  
                    | 1389. | Quill tube: Borosilicate Glass |  |