Latest generation data logger to measure and monitor temperature


SU Data logger

The T•Stream™ SU data logger is a temperature-measuring device, validated singly on six points, equipped with an innovative self-calibrating sensor.
It is supplied with packaging that makes it waterproof.
The presence of a barcode on an adhesive label guarantees unambiguous identification between device and delivery.

How it works

It is an electronic device powered by a button battery (CR2450) that records temperature data through an internal digital sensor; it processes them through a microprocessor (CPU) and stores them in a RAM memory.

To enable and stop it, simply click on the dedicated button on the data logger.

The device is sold with a pre-installed temperature-sampling program. It is ready to use. If necessary, it is possible to request customization of the sampling times and the alarm thresholds.

Quality and user-friendliness

The electronic components are high quality: American sensor, European CPU and Japanese battery.

The product has been developed focusing on the regulatory demands and on the needs of the owner of the transported goods and of the users (the logistics operator and end customer).

In addition to the high quality, T•Stream™ is also very operator-friendly. For example, the START/STOP button is easy to access; it is enabled by pressing lightly and does not need any complicated instruction booklets to be positioned correctly for use.

Enhanced memory

The T•Stream™ data logger is equipped with a very powerful memory and stores a high volume of data: more than 13,200 with the pre-set program.

Immediate report and certificate validation

The data report is generated automatically when the data logger is turned off, and contains a graph and summary of the key data collected. To obtain the report, simply insert the USB  part of the T•Stream™ data logger into the computer USB port and view and/or print the report as PDF and CSV file without the need for hardware and software to download  the data.

Each device is validated individually during the production phase.

The validation certificate is provided for each single device of the batch, in paper form and in electronic form inside each data logger.

Instant availability

Standard configuration data loggers are always available and  ready to be delivered within a few days from the order.

Product certifications


Technical specifications

Device typeSingle use electronic data logger
Sensor typeInternal digital sensor with self calibrating function
Temperature unit°C or °F
Temperature range-30°C to +70°C
Accuracy±0.2°C-20°C/+40°C otherwise ±1.0
Time referenceUTC (UTC = GMT)
Storage capacity16.000 Measurements
Recording interval10 min standard, other settings on request
Run time/sampling durationUp to 180 days
Shelf life2 years (CR2450 Battery)
Start/Stop modePush start/stop button. Automatic stop when plug into pc as additional feature
Status indicatorPower on and alarm indication led
ReportingAutomatic generation of PDF and CSV reports on- board. Certificate of Validation as hardcopy in the box and PDF in memory
PC interfaceUSB 2.0
Size76mm x 31mm x 4.5mm (L x W x H)
WeightApprox 15g
Alarm configurationUp to 5 alarm thresholds (optional)
Delivery contentsDispatch documents, Certificate of Validation and sealed pouch
CertificationsEN12830, CE, RoHS, NIST, FCC, Calibration, NVLAP NIST traceable (United States)
Validation rationaleAvailable on request
Protection classIP67/NEMA 6


The T•Stream™ data loggers measure and monitor the temperature in the distribution chain. The key areas of application are: