Timestrip Micro Data Logger

True micro data logger with LED indication & compatible app

Electronic Timestrip Micro Data Logger TL520

Monitors temperature of shipments with clear, non-reversible LED indication and download reports on our free app

Electronic Timestrip Micro Data Loggers are part of the eTimestrip cold chain supply management tools with LED indication. They offer true temperature data logging that can be read by smartphones via our app, with the capability to export to PDF.

Top Benefits of Micro Data Loggers

 Economical: Small enough for product level. Single use so no need to return. Data accessed from free app – no computers or software needed.

Ease of use: Our free phone app is used to download reports, no extra equipment or software needed. Quick breach alert can be read via LED flashing on the logger.

Environmental: Low power TL520 helps to control the environmental impact of the supply chain as part of a well-managed quality control system.

Electronic Micro Data Logger


  • 3800 data points
  • NFC indicator with Free App
  • Operating range: -30°C to 60°C
  • Alarm range: 2°C-8°C, Custom range possible

Find out more

Why Micro Data Loggers?

  •  Small number of logging points:  3,800 for the TL520

  •  Smaller size, can be used at product level

  •  Easier to use with NFC technology: no computer needed

  • Data reports downloaded from a free mobile app

  •  No need to return base for analysis or reuse

  • Less negative environmental impact

  • Customisation possible to fit all client needs

Why choose TL520?

Many temperature sensitive data loggers are expensive and require software and training to use. Not Timestrip TL520!

TL520 can be read with an NFC enabled smartphone via our app. You can export data from the app to PDF or Excel for evidence of temperature breaches.

For quick visual indication of temperature excursions, single use TL520 can be read simply viewing the flashing LED lights. The status light blinks every 30 seconds.

This means everyone along the cold chain can check the status of the shipment, without any special training or equipment.

Temperature journey recording & reading

Simple to use technology

The TL520 is a temperature sensitive data logger ideal for refrigerated temperature shipping.

The TL520 is a single use device and can log and store up to 3800 temperature data points, allowing it to record data every five minutes for up to 13 days. It provides an immediate irreversible indication of over- and under-temperature conditions using built-in LED lights. TL520’s alarm status is always visible.

Temperature breaches can be recorded via an NFC enabled smartphone with a compatible app.

It is ideally used to monitor the temperature of shipments in: Fresh produce, foods, pharmaceuticals, diagnostics, chemicals and more.

Have products been out of temperature range during transit?”
The Electronic Timestrip Micro Data Loggers show & record your temperature journey to read on any smartphone.

Electronic data logging capabilities

Visual Alert

Electronic Timestrip Micro Data Loggers can be read by the LED lights to see if it is activated, OK or Alarm Status.

Digital Data

Scanning the TL520 with an NFC enabled smartphone allows you to access data with our compatible app.

  timestrip app on app store

Find out more about electronic Timestrip data loggers today

Timestrip Data Loggers Technical Information

Standard Micro Logger Specifications

Type Single use, disposable
Activation type Break square tab to activate, tab to stop
Operating Range -30°C to 60°C
Data Points Stores up to 3800 data points
Temperature Accuracy ± 0.5 °C (-20°C~40°C), ± 1 °C (others)
Sensor Built in NTC
Button Type Single button design, query the status of temperature indicator
Battery life 1 year
Battery type Button cell CR1620 lithium
Case, Dimension, Weight Rigid plastic, 40mm x 54mm x 5.5mm, 6g
Waterproof grade IP54

Stock Micro Data Logger Specifications

Alarm Range 2-8°C
Start delay 30 minutes
Alarm Delay 30 minutes
Measurement Sampling 1 minute
Calibration points -20°C, +2°C, +8°C, 20°C, +40°C, 60°C
Alarm type Single event


Contact us for more information today!

If you are interested in a Micro Data Logger, or would like to discuss how you could customise a logger for your needs, let us know on our contact page.

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