Single-Use USB PDF With Display

WHO Compliant Vaccine Monitoring


Available on backorder


Designed as a Single-use, cost effective & reliable temperature recorder, the LogTag® USRID-16W measures and stores real time temperature readings over a measurement range of -30°C to +60°C.

The LogTag® USRID-16W is pre-qualified for World Health Organisation PQS E006 Standards. (E006/070).

The USRID-16W plugs directly into the computer USB for easy data download. A fully detailed PDF report is generated with the option to download the data using the freely available LogTag® Analyzer software for a more detailed analysis.


  • Pre-Qualified compliant to WHO PQS specification E006 Temperature monitoring devices
  • Records temperature from -30 °C to +60 °C
  • Stores 20 days of temperature recordings data, factory set with a 5 minute logging interval.Messintervall von 5 Minuten auf – werksseitig bereits voreingestellt.
  • In-transit inspections can be recorded at the push of a button.
  • Fixed battery provides 18 months storage, followed by 20 days normal use.
  • Display showing temperature and alarm status of up to three alarms.
  • Automatic generation of a PDF, CSV, LTD report without special software.
  • Integral USB connector – no separate Interface Cradle required.

WHO Type 1 alarm configuration for freeze sensitive vaccines:
TT, Td
Liquid Hib and combination vaccines
Pneumo (other than Prevenar)



Product Models USRID-16W1
Sensor Measurement Range -30 °C bis +60 °C
Operating Temperature Range -30 °C bis +60 °C
Storage Temperature Range -30 °C to +55 °C with device de-activated.
Rated Temperature Reading Accuracy Better than ±0.5° C for -5 °C to +30 °C Better than ±0.8 °C or better for -30 °C to +60 °C. Actual performance is typically much better than the rated values. Accuracy figures can be improved by recalibration.
Rated Temperature Reading Resolution Better than 0.1 °C between -20 °C to +55 °C. LogTag Analyzer® currently displays to one decimal place of °C. The native resolution is what is stored in the LogTag®.
Sensor Reaction Time Typically less than 7 minutes (T90) in moving air (1 m/s)
Recording Capacity 5,760 temperature readings (20 days at 5 minute logging)
Sampling Interval Factory set at 5 minutes (non-changeable)
Logging Start Options Push button start
Logging Stop Options Push Button Stop. Stop after the logger has completed 5,760 recordings (20 days at 5 minute logging).
Alarms 3 alarms set at WHO requirements
Download Time Typically with full memory in less than 20 seconds from time of insertion to availability of PDF report. Typically less than 10 seconds from time of insertion to availability of LTD file in LogTag® Analyzer 3.
Environmental Ingress rating: IP65 with USB cap fitted. Shock and Vibration: Unit shall pass a relevant level of shock and vibration based on the requirements of the data logger specification E006/ TR07.3. Environmental resistance: Labels and plastics shall be resistant to a range of chemicals and UV, including rubbing alcohol and petrol fuel.
Power Source CR2032 3V LiMnO2 Battery (Non-Replaceable).
Battery Life Minimum storage life of 18 months before ‘start’. Monitoring period: 20 days. Minimum accessibility (display) period of 6 months after ‘stopped’.
Real Time Clock Built-in real time clock. Rated accuracy ±25 ppm @ 25 °C (equivalent to 2.5 seconds/day). Rated temperature coefficient is -0.034 ±0.006 ppm/°C (I.e typically +/- 0.00294 seconds/day/°C)
Connection Interface USB 2.0, A-type plug.
Software PDF Reader, LogTag® Analyzer 3 or higher
Size 93 mm(H) x 54.5 mm(W) x 8.6 mm(T) including protective USB cap
Weight 31g
Case Material Polycarbonate
® reserves the right to change this specification without notice.


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