The new Cryo Logger with the very thin and flexible tip is the perfect datalogger for an extended temperature range from -85°C to +140°C. The Logger provides a single solution for a variety of applications, such as cryogenic chambers, Lyophilizers, ultralow freezers and other deep temperature applications and high temperature applications. It is a single solution that provides significant cost savings and productivity gains. RTD Technology delivers unrivalled measurement accuracy. The new logger design improves the battery life by three times over the existing design and is fully compatible with existing multi channel and single readers operating seamlessly with the ValProbe 1.6 software. The new flexible Cryo Logger is designed for easy on-site user verification between studies with the traditional IRTD and low temp CTR-80 Bath or LTR-90 dry well. The small and flexible sensor of the logger allows a usage in most of the Pharma applications and it can also be used in combination with very small vials.