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The Single Use enviroSUDL has been designed specifically to continuously and accurately monitor and log, in a tamper proof manner, the temperature of the export consignments in transit, providing rich MIS in 21 CFR compliant PDF format to ensure accuracy and Data Integrity.  


Key Features & Benefits


  • It accurately monitors ultra sub zero to low temperatures.


  • Logs at set intervals, after the Start Delay as set by you, and also when a deviation event takes place.


  • Can log as many as 6000 readings in transit.


  • Excellent Battery life depending on the frequency of temperature logging ie the interval.  Auto Email. Logged data is automatically sent by email, directly to the registered id of the exporter.

  • The same data can also be uploaded to the Enviro website, with a unique device ID, to be accessed by the exporter.


  • Various important MIS reports and graphs are available, such as the MKT Calculation in 21 CFR parts 11 compliant PDF Format and the TTI report as per USP chapter 1118 on monitoring devices.

Technical Specifications

Particulars Specifications
Temperature Measurement Range

-30 °C to +70 °C (-22 °F to +158 °F)


± 0.5°C

Temperature Resolution 0.25°C
Data Storage Capacity 6000 Points
Log Cycle

120 Days or 6000 transaction whichever comes before

Log Interval

As per logging Interval Table


CR2032 Lithium battery

Shelf Life

1 Year

Dimensions 36mm x 76mm x 9mm
Weight 24 gm
Usage type Single use

Transaction Days Set by the User:-

Days Log Interval (Minute)
1 1
3 1
5 1
7 2
15 4
30 8
45 10
60 15
90 22
120 29

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