
ITAG4
Single-use USB Temperature Data Logger

PDF Report Embedded with Extractable Raw Data
Automatically generates encrypted PDF format report, no software required to access data file. PDF report includes recording summaries, statistics, alarm information, graph and optional tabular data. Embedded standard format raw data allows further data processing via TempSen Cloud and 3rd party system.
Software-free Configuration
Rapid programming data logger using configuration file created online, no need to install software or driver for device configuration, multiple platforms compatible.
Air Freight Compliance
Complies with IATA PI970 II and RTCA/DO-160G Environmental Conditions and Test Procedures for Airborne Equipment, qualified for air shipment in active status.
- WHO PQS pre-qualified
- Trusted stability ensures the safety of your shipment data
- Software-free cold chain monitoring solution, no software is needed for programming and downloading logger
- Compact size fits into any space limited shipping boxes
- LCD display shows operation, alarm status, and statistics

Explore the ITAG®4 Series
A complete family of single-use data loggers engineered for pharmaceutical, biological and clinical-trial supply chains, high accuracy, software-free workflow, and full TempSen Cloud integration.
Specifications
| Usage | Single Use |
| Sensor | Internal NTC Sensor |
| Memory | 14400 readings |
| Accuracy | ±0.3°C (-20°C … 20°C), ±0.5°C (other range) |
| Measurement Range | -30°C ... +70°C |
| Resolution | 0.1°C/°F |
| Start Mode | Auto Start / Manual Start |
| Logging Interval | 1 minute to 2 hours |
| Buttons | Start / Stop / View |
| Battery | 3.6V lithium battery |
| Battery Life | 90 days max |
| Shelf Life | 24 months (12 months if activated) |
| Display | LCD -OK(√), Alarm(x), alarm zones -Running status -Bluetooth signal and status -Temperature statistics (max, min, avg) -Remaining battery level -Mark history |
| Software | TempSen Express Desktop Software |
| System Requirements | Windows 10 / 11 (64-bit) |
| Auto Data File | Encrypted PDF report with embedded raw data |
| Calibration | Factory 3-point sampling calibration (AQL 0.25) |
| Certifications | CE, RTCA-DO160G, IATA PI970 II, WEEE, EN12830, WHO pre-qualified (PQS Code E006/044) |
| Protection Class | IP65 |
| Communication | USB 2.0 |
| Dimensions | 93mm L x 45mm W x 8mm H |
| Weight | Approx. 24g |