LogTag | L3 USB PDF Temperature Logger

16,28 ex. tax

  • -30 °C to +70 °C
  • USB auto PDF reports
  • 16,129 reading memory
  • OK / ALERT indicators
  • IP67 rugged design
LogTag L3 | Cold Chain Temperature Monitoring | USB PDF Logger
L3 USB PDF Temperature Logger 16,28 ex. tax
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The LogTag® L3 is a compact, single‑use temperature recorder engineered specifically for cold chain monitoring across food, pharmaceutical, and life‑science logistics. Designed for reliability from dispatch to delivery, the L3 provides precise temperature tracking to ensure product integrity throughout the entire cold chain.

Equipped with an integral USB connector, the LogTag L3 automatically generates a multi‑language PDF report; no special software needed*. This makes compliance reporting fast, effortless, and universally accessible at any point in the supply chain.

Operating for up to 6 months and offering an extended measurement range of –30 °C to +70 °C, the L3 delivers continuous, accurate monitoring of refrigerated, frozen, or ambient‑sensitive goods. With preset industry‑standard configuration settings and pre‑configured alarm thresholds, the device is ready for immediate deployment. Clear Green “OK” and Red “Fail” LED indicators provide instant visual confirmation of temperature breaches.

Backed by a 16,000‑log memory, the LogTag L3 ensures robust data capture for even the longest transit routes.

 

*LogTag offer LogTag® Analyzera free companion software. It provides an easy-to-use, powerful platform for configuring, downloading and displaying data from any LogTag data logger.

Product Model L3
Sensor Measurement Range -30 °C to +70 °C (-22 °F to +158 °F)
Operating Temperature Range -30 °C to +70 °C (-22 °F to +158 °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).
Better than ±0.8 °C for other areas of the rated range.
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 or 0.1 °F.
The native resolution is what is stored in the LogTag® L3.
Recording Capacity 16,129 temperature readings.
112 days @ 10 min logging, 168 days @ 15 min logging.
Sampling Interval Preset recording interval from 30 seconds to 18 hours (typically 5 minute logging).
Logging Start Options Push button start. Optional start delay (1 min to 72 hours) depending on preset configuration.
Recording Indication Flashing ‘OK’ indicator / flashing ‘ALERT’ indicator
Download Time Typically less than 30 seconds for full memory (16,129 readings) from insertion to PDF availability.
Environmental IEC 60529: IP67 when plastic intact
Power Source CR2032 LiMnO2 battery (fixed)
Battery Life 2 years storage, followed by 6 months of normal use (based on 6 minute logging, monthly downloads).
Real Time Clock Built-in real time clock.
Rated accuracy ±25ppm @ 25 °C (≈2.5 seconds/day).
Temperature coefficient: -0.034 ±0.006ppm/°C (≈±0.00294 seconds/day/°C).
Connection Interface USB 2.0, A-type plug
Size 93mm (H) x 54.5mm (W) x 8.6mm (T)
Weight 31g
Case Material LDPE / ABS