Minirhizotron Accessories - Online Store

Minirhizotron observation tubes for VSI Minirhizotron cameras and other commercial MR imaging systems. Acrylic (PMMA), 70 mm outer diameter (OD), 64 mm inner diameter, 3 mm wall thickness. Available in the online shop in standard MR tube lengths of 50, 60 or 100 cm (for MS-190) and 50 or 100 cm (for AC-21). Variants available with or without predrilled holes for precise positioning of VSI MR camera systems (MS-190 and AC-21). Other MR tube dimensions (diameter, length) and finishes available upon request. End caps not included.

Bottom and top caps for 70 mm OD, 64 mm ID Minirhizotron tubes. Sets include one bottom cap and one top cap. Variants for VSI MS-190 (manual) and AC-21 (automatic) Minirhizotron camera systems; AC-21 bottom caps have a POM insert (white in pictures) to guide the automatic MR camera during rotation. End caps must be glued into the MR tube bottom (i.e. the side without the camera positioning hole!) to seal. Glue not included.

Drill jig for self-installation of MR positioning holes for VSI MS-190 and AC-21 Minirhizotron Camera systems on 70 mm MR tubes (OD). Drill bit for acrylic tubes not included.