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Emerald can be used as mobile data logger with programmable alarm limits and on-board memory for up to 16,000 readings, or as a wireless sensor paired with a Cobalt X data logger. For monitoring on the move, you can collect data at any time with the OCEAView™ Mobile app and forward it to the OCEAView web platform. As a wireless sensor for Cobalt X, Emerald enables cable-free placement in hard-to-reach areas.


  • Mobile data logger or wireless sensor for Cobalt X
  • Shock-resistance ideal for cold chain tracking on the go
  • Data access via smartphone, tablet, or OCEAView solution
  • Blueooth Low Energy for optimal battery life

Emerald with internal temperature sensor

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