Marathon Products, Inc.

Model 2c\temp-USB - Low-Cost Water Resistant Temperature Data Logger



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.

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.

  • 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

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