Cart Product Tittle Quantity Delete D Mainframe with 2 x 80mm pen motor with 2 A2 D Mainframe with 4 x 80mm pen motor with 4 A2 WR3320A Series Annotation Option A1A High Gain Amplifier for WR3320 Series Linearcorders A2A High Gain Amplifier for WR3320 Series Linearcorders Z-fold (200 meter) chart holding trays Acrylic Dust Cover For WR32A-2 Acrylic Dust Cover For WR32A-4 Acrylic Dust Cover For WR32A-6 Acrylic Dust Cover For WR32A-8 Replacement for 40mm Pen Motor Replacement for 80mm Pen Motor Standard 40mm Pen for WR3320A Series Linearcorder Chart Paper (4 x 40 mm cannels, 5pack) Linearcorder Chart Paper (6 x 40 mm cannels, 5pack) Linearcorder Chart Paper (1 x 80 mm cannels, 5pack) Continue Shopping Update Cart Get Quote