Can the Walabot DIY be used on lath and plaster walls? November 16, 2020 13:49 Updated The Walabot DIY can be used on drywall and concrete walls. It does not work on lath and plaster walls. Related articles Can the Walabot DIY Plus X be used on lath and plaster walls? What types of walls can the Walabot DIY 2 scan? What is the difference between the Walabot DIY Plus and the Walabot DIY Plus X? I am not getting clear results from my Walabot - what can I do? What’s the difference between all Walabot DIY devices?