key features to consider when looking for a mini crane weighing scale with portable digital capabilities:Portable Design: Look for a mini crane weighing scale that is lightweight and compact, allowing for easy transportation and setup. Portable scales are convenient for on-site weighing tasks or when frequent movement is required.Weight Capacity: Determine the weight capacity you need for your specific applications. Mini crane weighing scales typically have lower weight capacities compared to larger industrial scales. Choose a scale that can handle the maximum weight of the loads you intend to weigh.