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M Series DUO
M DUO is a compact temperature data logger designed for perishable cold chain shipments, delivering simple operation with reliable, compliant data capture — powered by NIST-traceable sensors for uncompromised accuracy.
Single-Use, Long-Lasting Use Time
Large, Always-On, Easy-to-Read LCD
Quickly check status and key data at a glance
Dual-Button Design
Separated start and stop buttons to prevent mistakes
Silent Mode
Get complete data even if you forgot to activate the device
Centralized device configuration, reporting, and data management
Configure USB Devices, Analyze & Report Data, Support Compliance Workflows
Secure, automatic PDF and CSV report generation via USB
Automatically uploads reports to the Frigga Cloud Platform for centralized reporting
Use Cases
Seafood
Meat
Fruits
Flowers
Product List
M-(1D)-DUO-F
M-(1E)-DUO-F
M-(1H)-DUO-F
Upcoming
Device Type
Sensors
Temperature Range
Temperature Accuracy Range
Single-Use
Temperature
-30°C to +70°C
(-22°F to +158°F)
±0.5°C (-20°C to +40°C);
±1°C for other range
Specification
Single-Use
Probe Temperature
-40°C to +80°C
 (-40°F to +176°F)
±0.5°C (-20°C to +40°C);
±1°C for other range
Specification
Single-Use
Temperature, Humidity
-30°C to +70°C
(-22°F to +158°F)
±0.5°C (-20°C to +40°C);
±1°C for other range
Specification
Specification