70MM ABS geotechnical inclinometer casing features The inclinometer casing is used in conjunction with all available inclinometer probes to measure ground movement. The ABS inclinometer casing is used in conjunction with all available inclinometer probes to monitor the stability of slope areas, excavation walls and so on. Casing tubes are manufactured from high quality ABS material to exacting quality control standards. The length of each casing is 2-4meters. 70MM ABS geotechnical inclinometer casing specifications Out Diameter f70mm In Diameter f60mm Guide slot width 4-5mm Guide slot depth 2mm Length 2-4m Thickness deviation =14% Torsional angle of guide slot =0.2 °/m