It transforms GLM 80 and GLM 100 C laser distance measure (not included) into a digital level for more versatility.
Digital-Level Mode — Once GLM 80 and GLM 100 C is locked into R 60, it automatically enters mode for accurate angle measurements. High-Quality Aluminum Construction — For optimal accuracy including two bubble level vials for additional reference. Only compatible with the GLM 80 or GLM 100 C laser distance measure.
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