Paragraf has introduced a new graphene Hall Effect sensor optimized for use in relatively low field environments and normal ambient temperatures. The GHS01AT Hall Effect sensors are ideally suited for battery applications such as the electric vehicle (EV) sector. These sensors can be helpful in battery cell analysis when investigating the validity of different battery cell chemistry derivatives and form factors under development. They allow the users to get a more detailed and localized (point-to-point) understanding of the battery cell behavior.