LIBERO GF ext (external probe required)

Multi-use cryo and dry-ice real-time data logger monitoring down to -200°C for frozen application

LIBERO GF ext is the real-time logger that takes your cold chain monitoring to the next level. LIBERO GF ext covers all kind of applications for transport monitoring and simplifies the shipment process for products with known stability data. The internal temperature sensor is highly accurate and comes as world’s first wireless data logger with a 100% sensor calibration. Having an external probe (Pt100 probe with M8 connector for safe temperature data transfer), LIBERO GF ext covers a wide measurement range from -200 °C..+400 °C and allows monitoring of ultra-low freezers and cryo containers.

LIBERO GF ext is re-configurable and re-usable with a battery life of more than a year. In addition to temperature, LIBERO GF ext monitors light, movement/tilt and location of the shipment. LIBERO GF ext uploads all measured data automatically to a safe cloud environment where all shipments are monitored. The automatic flight detection allows the usage for airfreight. Having a display, LIBERO GF ext provides full transparency to the user at any time.

Up to 31.000 temperature values can be stored on the logger to temporarily buffer measurement data. A robust, lockable bracket is available in addition. At the end of the shipment release products directly based on the OK or ALARM status on the display and download the PDF report from the cloud.

Product type: Real-Time Datalogger
Logger/module type: Real-Time logger
Probe type: 1x internal temperature probe, 1x external PT100 Probe
Typical application area: Transport Monitoring, (Cryo/Dry ice) Container Monitoring, frozen applications
Measurement parameters:  Temperature
Measurement  temperature range: On probe: -200 °C..+400 °C
Internal sensor -35 °C..+55 °C
Usage: Multiple Use
Alarm: Alarm thresholds
Connectivity: Cellular LTE-M and NB-IoT networks
Roaming Inclusive Roaming (Zone A) and Cloud access
Life time: Up to 12 months, depending on application and configuration
Memory capacity: 31.000 measurement values (equals 322 days with 15 min measurement interval)
Production calibration certificate, validation certificate

Find here the list of countries in which LIBERO G works.
Find here the FAQ LIBERO Gx Real-time data logger


Technical Specifications

Operation Manual

Production Calibration Certificate

Airline approval list

More information about the product and Frequently asked Questions are available in our Support Knowledge Base.


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