EasyLog | EL-USB-1

US$74.99 ex. tax

  • Temperature Data Logger
  • -35 to +80°C
  • Stores over 16,000 readings
  • Configure and download data via USB
  • Free EasyLog software
  • Programmable alarm thresholds
Add Calibration

In stock

EL-USB-1 US$74.99 ex. tax

This standalone USB data logger has the capability to capture over 16,000 readings within the measurement range of -35 to +80°C (-31 to +176°­­F). It can be effortlessly configured and the downloaded data can be viewed by simply connecting the unit to a PC’s USB port and using the free EasyLog software that is provided. The data can be easily graphed, printed, and exported to other applications for in-depth analysis. This device comes with a ½ AA battery and wall mount clip for convenience. Additionally, a calibration certificate is available for purchase separately. For wireless temperature monitoring, we suggest checking out our range of wireless temperature monitors.

PLEASE NOTE: You can add up to TWO SPARE BATTERIES for every data logger ordered.  If you wish to order more than this quantity, please contact your local sales office for special shipping information.


The EL-SIE-1 and EL-SIE-1+ models are also available to purchase. They are our newest, groundbreaking USB data loggers and are a more powerful alternative to this device. They can store up to a million temperature readings and come with a crystal-clear display for at-a-glance monitoring.

Measurement Range -35 to +80°C / -31 to + 176°F
Accuracy (overall error) +/- 0.5°C typical
Readings 16,382
Logging Rate User selectable between 10 seconds and 12 hours
Battery Life 3 Years
Calibration Certificate Available Separately

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Calibration testing carried out on our products provides assurance of the ongoing accuracy of your EasyLog data logger. This is relevant for all users, but is especially important for medical, food and scientific applications, and where audit compliance needs to be demonstrated. We provide a number of standard calibration options suitable for common applications such as monitoring fridges, chilled goods and freezers, but can also provide customized calibration at whatever measurement points you need. Please contact our sales team for details.

Calibration options available for the EL-USB-1:

Why aren’t my batteries working?

If left unused for extended periods of time lithium metal batteries, including those used in the EasyLog range of data loggers, naturally form a non-conductive internal layer – a Passivation layer – preventing them from self-discharge and effectively increasing their shelf life. When first installed in the data logger, this may cause a momentary drop in the battery voltage (the Transient Minimum Voltage) as the internal layer is broken down, resulting in the data logger resetting. Inserting the batteries in the data logger and leaving it connected to a PC for about 30 seconds will remove this layer. After this, remove and re-install the batteries to reset the data logger. Overall battery life will not be affected.

How often should I send my data logger for recalibration?

We recommend recalibration on an annual basis, however your procedures may require something different to this. You can contact us for any information on the calibration services we can offer.

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