LogTag SRIC-4

Single-use Data Logger - ideal for cost-effective monitoring of temperature sensitive goods

Single-use Data Logger - ideal for cost-effective monitoring of temperature sensitive goods


  • Single trip Logger for short or long haul transportation applications.
  • Alert & OK indicators Indicate if readings are outside of preset limits and if still recording.
  • Rapid Download! Takes only seconds to download recordings
  • Thin flat case Fits easily into packaging and thin enough to be easily mailed “letter rate”.
  • Real time clock Records time & temperature simultaneously
  • 4000 reading memory capacity with up to 20 months battery life


The LogTag® SRIC-4 is a single-trip temperature recorder developed specifically for monitoring temperature sensitive products in both short haul and long-distance transportation applications.

The SRIC-4 combines all the features of an advanced temperature recorder with a 4000 log memory and a 90 days operating life in a robust and inexpensive package.

When used in conjunction with the standard LogTag® Interface Cradle and the freely available LogTag® Analyzer operating software, the SRIC-4 can be easily configured by the user for a wide range of recording and alert conditions.

Readings are downloaded using LogTag® Analyzer which provides facilities for displaying data in chart, table or statistical formats and allows electronic archiving, export or transmission of the data in support of sophisticated data management systems.

Red Alert indicator provides an immediate indication, without access to a PC, if any readings are outside the limits specified at the time the unit was configured.
Green OK indicator provides immediate visual confirmation, without access to a PC, that the unit is operating.

The SRIC-4 incorporates an external temperature sensor uniquely arranged in a recess in the case. This arrangement protects the sensor from physical damage while retaining the faster response time normally associated with remote sensors.

Please note: An interface is required for configuration and reporting

Temperature Sensor Measurement range -30 °C to +60 °C (-22 °F to +140 °F)
Recorder operating temperature range -30 °C to +60 °C (-22 °F to +140 °F)
Storage Temperature Range 0 °C to +40 °C (32 °F to +104 °F)
Rated Temperature reading accuracy Better than ±0.5 °C (±0.9 °F) for -5 °C to +30 °C (23 °F to 86 °F). ±0.8 °C (±1.5 °F) or better for measurements in other areas of rated range. Actual performance is typically much better than the rated values. Accuracy figures can be improved by recalibration
Rated Temperature Reading Resolution <0.1 °C/F LogTag Analyzer® currently displays to one decimal place of °C or °F. The native resolution is what is stored in the LogTag®
Sensor Reaction Time Typically less than 5 minutes (T90) in moving air (1m/s)
Recording Capacity 3968 temperature readings. 13 days @ 5min logging, 41 days @ 15min logging
Alarms 1 configurable upper and 1 configurable lower alarms
Download Time Typically less than 4 seconds for full memory (3968 readings), depending on computer or readout device used
Environmental IP65 (roughly equivalent to NEMA 4)
Power source CR2032 3V LiMnO2 Battery (Fixed)
Battery Life 20 months storage life, followed by 90 days normal use
Real Time Clock Built-in real time clock. Rated accuracy ±25ppm @ 25°C (equivalent to 2.5 seconds/day). Rated temperature coefficient is -0.034 ±0.006ppm/°C (I.e typically +/- 0.00294 seconds/day/°C)
Connection Interface Interface Cradle
Software LogTag® Analyzer
Size 77 mm(H) x 54.5 mm(W) x 8.6 mm(T)
Weight 28 g
Sampling Interval Configurable from 1 minute to 18 hours
Logging Start Options Push button start or specific date & time
Recording Indication Flashing ‘OK’ indicator / flashing ‘ALERT’ indicator
Case Material Polycarbonate

EN 12830:2018 - Temperature recorders for the transport, storage and distribution of temperature sensitive goods - Test, performance, suitability

Wall Mount Bracket WMB-01
Wall Mount Bracket WMB-01

For all current LogTag® models excluding indicators and UTRED30/UTREL30 loggers


LogTag® LTI-HID Desktop USB Interface Cradle

Protective Enclosure
Protective Enclosure

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