Product Name: Highly Sensitive Temperature Sensor Data Logger Model NO.: A80 Type: Data Logger Measuring Medium: Temperature SD Card Memory Size: No Screen Size: No IP Rating: IP67 Certification: UL, RoHS, CE, ISO Customized: Customized Use Type: Single Use Sensors: Internal Digital Temperature Sensor (From Ti, Nist Measurement Range: -20c~ 55c ( -4f ~ 131f ) Accuracy: 0.5c Temperature Range for Storage: -20c~55c SIM Card: Built-in Memory Capacity: 28800 Readings Trademark: FRIGGA Transport Package: 10PCS/Box; 50PCS/Carton Specification: 85mm*51.5mm*9.4mm Origin: Shanghai HS Code: 9025199090 Product Description Highly sensitive temperature sensor Data Logger A80Product Display:Specifications and Technical Parameters:HighlightsAll FRIGGA devices are designed on Chipset level,which ensures the circuit design as a whole unit and brings following advantages:Operating ProceduresCompany InformationA technical background company which is specialized in design and manufacture Wireless electronic device for 15 years(company founded in 2004). The R&D teamaccounts for more than half of the company's employees.