The Unearth Caravan Level - Cross Check is a two-way level reading device. It can simultaneously deliver a front-to-back level, and a side-to-side level reading for your caravan or RV.
This product will ensure that your caravan is level before setting up your campsite. It is also useful when deploying Leveller Ramps on uneven surfaces.
It can be secured to a fixed location, using the two mounting holes in either side of the device.