Frigga M2H Reusable Temperature Humidity Data Logger Multi Use USB Digital Temperature Recorder 14400 Points High Accuracy Refrigerator Thermometer Logger PDF CSV Report industrial_Aug2024_update – by Ram Pro Color:Black & Yellow 2 pack – by Ram Pro Specially for Round Vents Equipped with silicone pad The retaining clip and the mobile phone holder are equipped with a non slip silicone pad Suitable for different cell phone sizes Suitable for cell phones of various sizes (4 inches to 6 Multi Applications: Frigga data logger thermometer can be used for monitoring and recording temperatures during shipments This feature is critical in applications where temperature stability is crucial