Oceasoft Emerald Bluetooth® Enabled Data Logger For Mobile Temperature Monitoring (Range 40°C to 85°C) Comes Along With ISO/IEC 17025 (COFRAC) Accredited Laboratory,OCEASOFT Certification ,NIST Traceable Recalibration Via Sensor/Module Exchange For Vaccine, Transport, Food, Blood bank, Pharmaceuticals Industry, Refrigerated Trucks, Warehouse By INSTRUKART