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A low-cost water-resistant temperature data logger for managing the cold chain.

Memory: 16k
Temperature Range:
-29°C TO +72°C / -20°F to +162°F

CALL 800-858-6872


Download Product Brief:


Waterproof Temperature Data Logger with USB Connectivity!

The 2c\temp-USB multi-use data logger is a cost-effective solution for temperature monitoring of refrigerated vaccines, biological material, chemicals, pharmaceuticals and documenting the transportation of fruits and vegetables. Its convenient palm-sized design allows it to fit into tight quarters.

It is a mid-range data logger with a generous 16k memory and a 3 year battery shelf life. With USB connectivity, this is an excellent general purpose data logger.

Functions include: The internal thermistor accurately records temperatures for user-programmable readings in Celsius or Fahrenheit. The internal software is user programmable and provides the following features: start time delay, sampling intervals, high and low alarm values, recording status, and measurement data.

Visual alarms: It features the ability to program alarm limits. Should the temperature reach levels outside these limits, the on-board red LED will light until reset by the user. Operation is as easy as pressing the Start button on the recorder.

Computer ready: MaxiThermal software is used to read the logger. It runs on Windows 2000, XP, Vista, and 7, 8 & 10. To download recorded information, simply plug the unit into the standard USB port of your PC. The MaxiThermal software and USB cable are required accessory items and are sold separately.

2c\temp-USB – SKU #7006
Logger Category, Description Category 1. Multi-Use. Water resistant compact temperature data logger with Mini-USB port.
Memory/Storage 16k memory (approximately 16,000 measurements)
Internal Sensor Nist-traceable Precision thermistor
Range: -29°C to +72°C / -20°F to +162°F
Accuracy: ±0.5°C at 0° to 20°C, ±1.0°C at extremes / ±0.9°F at 32° to 68°F, ±1.8°F at extremes
External Sensor/Probe count and connector type None
Alarm Programming User configurable. High and low alarm limits can be set.
Alarm Modes Exceed Limit. See Alarms page for more information.
Alarm Reset Options Alarm is reset when logger is erased and reprogrammed.
Alarm Notifications Red LED flashes when alarm is triggered. See Alarms page for more information.
Audible Alarm None
Display None
Indicators LED indicators: on/recording (green), alarm (red)
Size and Weight 9.0 cm(l) x 5.0 cm(w) x 1.6 cm (h) / 3.5 in.(l) x 1.96 in (w) x .63 in.(h)
52.5 grams / 1.85 oz.
CE Certified Yes
Water-resistant Yes, IP66 rating
Internal Firmware, Internal Clock Accuracy Internal Clock, Start/Stop time, Interval, User description, Alarm values, Recording status, Firmware version, Serial number, Model.
Clock Accuracy is better than 2 minutes per month on average at normal temperatures (-29°C to +72°C).
For loggers directly exposed to temperatures at or below -80°C, the expected accuracy is ±15 minutes per month
Measurement Intervals Programmable from 2 seconds per reading. See Duration Chart for examples.
Computer Interface (physical) Mini-USB
Data Retrieval Method Download to PC using a compatible cable and software
Programming (Initialization) Method User Programmable through PC using a compatible cable and Marathon software
Wireless Connection and Range None
Remote Monitoring and Network Connection type None
Required Accessories: Compatible Software (1 required for operation): • Maxithermal
Computer Interface (1 required): • Standard A to Mini-B USB cable
Optional Accessories: None
Included paperwork QC sheet, NIST certificate, Packing List included with all purchases. See the Calibration page for more information.
Optional Paperwork Calibration Report including data included with purchase of Optional Calibration. See the Calibration page for more information.
Power Source, Battery Life and Replacement One 3.0 Volt Lithium battery with 1 year operating life and 3 year shelf life. Battery is rated at 6 months if used continuously at -29°C. See Battery Performance page for more information.
Batteries are changed as part of the recommended annual recalibration. For battery replacement only, Call for price.
Warranty 1 Year Limited Warranty

Specifications subject to change without prior notice.

MaxiThermal Software

Marathon’s MaxiThermal Software for USB Data Loggers

Marathon’s MaxiThermal Software allows you to view up to 8 multiple traces at one time, enables you to transfer the recorded information in your loggers to your computer, and to view, print and generate a report of the measurement data. The graphic representations are a simple X – Y plot of time versus temperature with unlimited zoom, or the exact time when it was recorded. The graph and all data points (date, time and temperature) can be printed, as well as the ability to add a user note to the summary for including information pertinent to that particular plot.

Users have the ability to view numeric data in a screen window and data can be exported as a CSV file for use in other software. Users can also create and print a Summary Information report showing the specific logger information, the Start and Stop Time, Duration of Recording, Measurement Interval, Highest, Lowest, Median and Average Temperatures as well as the High and Low Alarm information.

The data from the logger is easily downloaded to your PC via a standard USB 1.1 interface. MaxiThermal software is compatible with Windows XP, Vista, 7, 8 and 10.

USB Cable

USB Standard A to mini B Cable
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