Temperature USB PDF Data Logger

Temperature USB PDF Data Logger

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TempSen Alpha series data loggers are specially engineered to provide users with accurate temperature, humidity measurement for a wide variety of applications, from shipment, dry ice delivery, cryo containers to refrigerators, freezers, laboratories and warehouses, Alpha loggers combine the leading technology and innovative design philosophy, enabling reliable and precise monitoring and fast data output with automatic encrypted PDF report, no software required for downloading data, Alpha logger also features easy to use for setup via USB connector, no reader and cable required for configuration, furthermore, Alpha also supports configuration online without software, truly realizing totally software-free solution for cold chain monitoring. The enhanced PDF report contains device information, logging summary, alarm information and a complete graph of trip, providing you with an integrated view throughout entire monitoring course.

Versatile LCD delivers all key information (e.g. current readings, alarm status, history statistics, violation event indicators, time out of range …) with few button clicks, to help users make immediate shipment acceptance/rejection decision on site, and facilitate quicker shipment disposition.

TempSen Alpha series data loggers aim to offer precise monitoring data with superior performance, to help users to ensure product quality, improve supply chain tracking efficiency, and better approach GxP regulation compliance.


Auto PDF Report with Embedded Data

Automatically generating encrypted PDF format report, no software required to obtain data, embedded raw data allows analyzing report via TempCentre and Cold Chain Cloud.

Loop Recording

Allows new data to override old data points when memory is full, enables long term monitoring for static applications.

Extra Long Battery Life

Up to 900 days battery life offers long-term continuous recording possibilities.

Qualified for Air Transport Monitoring (FAA Compliance)

Complies to RTCA/DO-160G Environmental Conditions and Test Procedures for Airborne Equipment, qualified for air transport under active status.

Repeat Start

Repeat start function enables quick start on site without re-configuration.

3-point Calibration

Factory 3-point calibration, each logger comes with a NIST traceable calibration certificate.

Online configuration without software

Support of online configuration without needing to download and install any specific software.

EN12830 Compliance

Complies to EN12830:1999 for transport, storage and distribution of chilled, frozen, deep frozen, quick-frozen food and others.

Multiple Alarm Range

Up to 5 alarm ranges offer precise and intuitive statistics for each configured alarm range.

TempCentre 2.0 Support

Work with TempCentre 2.0 desktop software to easily and accurately view, analyze, archive and share data recorded from transport and storage, and achieve 21 CFR 11 compliance.

Mark Function

Click Mark button to write in time stamp for events requiring special attention during shipment, up to 9 marks available.





Measurement Range

-30°C…70°C (-22°F…158°F)


Internal NTC

Memory Capacity

28800 readings




0.1°C /°F

Start Mode

Auto start, Manual start, Temperature Start

Logging Interval

1 minute…2 hours

Logging Mode

Loop, Start & Stop

Alarm Range

5 Alarm ranges, High and low alarm

Alarm Type

Cumulative Alarm, Single Event


3.6V lithium battery

Typical Run Time

900 days

Shelf Life

1 year


Multi-Fonction LCD (OK(√),Alarm(x),Running status, Temperature statistics (max, min, avg),Limit violation event indication, Duration time of each alarm zone, Mark history)


Mark, Start, Stop, View


USB 2.0 Connector

Data Specification

Date, Mark, Temperature, Time

Automatic Data File

Encrypted PDF report with embedded raw data


TempCentre 2.0 (21 CFR 11 Compliance)

Compatible OS

Windows 7, Windows 8, Windows XP


100% Factory 3-point Calibration


CE, EN12830, RTCA-DO160G (FAA Compliance)


107mm L x 48mm W x 12mm H


Approx. 65g



Protection Class