Technical Data Fiberglass spear probe AGSTR-D Article Fiberglass spear probe AGSTR-D Article number Application purpose General information Operation Breaking load Zone allocation Measurement of temperatures in bulk storages Spear probe Insert probe directly into product handle: approx. 0.2kg tube: approx. 0.2kg/m zone free Functional data Measuring method Measuring range Electrical data Operating voltage Sensor connection Temperature range Safety relevant data M12 screw connection, 4-pole, plug Protection class ATEX certification Documents download