Diagnostic Panel with Stand, Hi/Lo (2-50cc, 20-200 Back Catalog number: 800783-3 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GFPC225 Filter, 25mm, 0.2µm, Polycarbonate, Plain White, 1 Price on request 783-0013-01-R Battery Pack AA Alkaline Price on request 200279-R Wrench, Tube Holder Price on request