• Single-Use
  • -200°C to +260°C Temperature Range
  • 0.5°C Temperature Accuracy
  • External PT100 Removable Temperature Sensor
  • 8000 Data Point Storage Capacity
  • 3.7 V Lithium-Ion Battery
  • IP61 Water Resistance Rating

Note: Minimum of 50 units per order

For orders of 1,000 or more units, pricing is $160 each. Call for more information



The SwiTrace I-Plug IPST8.Cryo is a new single-use temperature data logger designed to monitor products stored in cryogenic containers, saving you the hassle of having to take manual measurements. With a temperature range of -200°C to +260°C, the IPST8.Cryo is the perfect solution for new Covid-19 vaccine monitoring applications.

The IPST8.Cryo takes measurements with a typical accuracy of 0.5°C and a resolution of 0.01°C. Compact and lightweight, the I-Plug logger can easily be placed and retrieved from its environment.

With a large 8,000 data point (encrypted) memory capacity, the logger is ideal for extended trips and is also EN 12830—CE—RoHs and FDA 21 CFR Part 11 Compliant.

We also have a multi-use version of the I-Plug that can be used for several trips.


Device Recording Options Single use or multi-use
Temperature Measurement Range -200°C to + 260°C
Temperature Accuracy 0.5°C
Temperature Sensor External PT 100 removable
Temperature Resolution 0.01°C over full temperature range
Data Storage Capacity 8000 data points
Battery Type 3.7 V Rechargeable Lithium Ion
Start/Stop 1 button
Data Sampling Interval From 30 seconds
Start Up Delay From 30 seconds
Data Report Automatic PDF report or DATAFLOW
IP Rating IP 61 (in house testing)
Alarm Functions Programmable High and Low up to four levels of alarm
Temperature Scale °C and °F
Computer Interface USB 2.0
Quality Certifications CE, Mark, RoHS, Calibration traceable to NIST
Compatible Software DATAFLOW
FDA 21 CFR Part 11 Compliant
Dimensions (mm) 73 x 15 x 33
Weight 40g
START Long button press
STOP Long button press
Immediate Temperature Check Short button press during recording
LCD Auto Shut-off Yes
LCD Indications Higher, lower, average temperature, 2 Alarms, immediate temperature check
Sensor Length Up to 2 meters
Sensor Tip Stainless steel
Sensor Cable PTFE Teflon


CAVU Hub is a cloud-based platform that allows companies to manage, distribute, and analyze critical temperature and humidity data across the supply chain. It allows for visibility into your product’s life cycle as it travels from manufacturing to delivery. It offers a streamlined and easy-to-use interface to view data and identify problems using a standard web browser anytime, anywhere.

The Dashboard View provides detailed reports to help you manage your temperature and humidity data. A hierarchal structure allows you to not only track your company’s data but also data from carriers, distributors, and other shipping partners. The CAVU Hub software supports all of the I-Plug pdf loggers via an easily downloaded Windows compatible software agent that uploads recorded data to the cloud.

Available in 3 versions, the standard Hub, Hub Plus, and Hub Analytics Plus, the software provides:

  • Unlimited users and uploads
  • 1 to 3 years of data storage
  • Email and SMS alerts
  • Route tracking
  • Data comparison features

Learn more here


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