Cassette, 25mm, Classic Style, PCM, 0.8µm, MCE Bla Back Catalog number: GCU25080BLG Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 385-0117-01 Tri-pod mounting bracket for Nephelometer (Tri-pod Price on request 850190M Manual, Gilibrator-2 Price on request 910-0105-02 GilAir-5 Clock [ATEX], 5-Pack (With Universal 5-Un Price on request