• Real-time monitoring via LTE-M and NB-IoT
• Precise temperature sensor (-30 °C to +70 °C)
• Battery life over 12 months
• Robust, airworthy design (IATA-compliant)
• Cloud connection with alarm notifications

LIBERO GL

LIBERO GL from Elpro is a versatile real-time temperature data logger, ideal for long-term monitoring of temperature-sensitive products. Equipped with a precise, calibrated sensor and a battery life of over one year, it provides reliable temperature monitoring in the range of -30 °C to +70 °C. Real-time data transmission is achieved via LTE-M and NB-IoT, enabling continuous monitoring and alerts for temperature deviations. The LIBERO GL is compact, robust, and suitable for air transport in accordance with IATA regulations.

With an interactive display, user-friendly operation and the ability to download reports via the elproCLOUD portal, the data logger simplifies the transport process. Alerts are sent in real time via email or SMS, and the flexible configurability of measurement intervals makes the LIBERO GL a cost-effective and secure solution for global use in the medical and pharmaceutical industries.

Product Details

• LIBERO GL from Elpro
• Real-time temperature monitoring for safe transport
• Long battery life of over one year
• Internal precise, calibrated temperature sensor
• Data transmission via LTE-M and NB-IoT
• Alerts via email or SMS for deviations
• Easy start/stop operation
• Integrated display for status indication
• High storage capacity
• Protection class IP54 (dust and splash-proof)
• Suitable for air transport (IATA-compliant)
• Flexible measurement intervals
• Free access to the Elpro Cloud
• Compact design for versatile applications
• Included: GL data logger, elproCLOUD access, SIM card

Technical Data

• Measurement range: -30 °C to +70 °C
• Application range: 0 °C to +55 °C (temporarily also outside)
• Resolution: 1 °C
• Measurement interval: 5 to 60 minutes, configurable
• Battery type: AA alkaline, replaceable
• Communication network: LTE-M, NB-IoT
• Data storage: 31,000 measurements
• Display: Multifunction LCD (42 x 20 mm)
• Connectivity: ElproCLOUD for real-time reporting
• Dimensions: 100 x 65 x 19 mm, Weight: 125 g
• Protection class: IP54