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Dry Ice Data Logger with LCD Display - CX405

The new InTemp CX405-RTD data logger combines the accuracy and sensor range of InTemp CX600 loggers with the LCD display and functionality of the InTemp CX402 logger. Contact [email protected] to pl..

  • Brands Intemp
  • Product Code: CX405-RTD
  • Availability: Pre-Order

Tags: cx405, Intemp, dry-ice, data logger, pharmaceutical, vaccines, CFR21

The new InTemp CX405-RTD data logger combines the accuracy and sensor range of InTemp CX600 loggers with the LCD display and functionality of the InTemp CX402 logger.

Contact [email protected] to place orders now!

Key Advantages:

  • 1. Two-point NIST Calibration Certificate (probe only), valid for one year
  • 2. Integrates with mobile and cloud platforms for a 21 CFR Part 11 compliant solution
  • 3. Easy logger setup and data download in seconds
  • 4. Advanced audible and visual alarm capabilities for notification of temperature excursions
  • 5. LCD display with current and daily min/max temperatures
  • 6. Protective, anti-cut cable sheath
  • 7. User-replaceable AAA batteries to guard against local power loss
  • 8. Built to FDA, USP, EU, and WHO standards
  • 9. Real-time alerts and automatic data downloads with the optional CX5000 Gateway device


The InTemp CX405-RTD Dry Ice data logger is specifically designed for ultra-low temperature monitoring of vaccines and pharmaceuticals in storage and transportation environments. The logger uses Bluetooth Low Energy (BLE) technology to wirelessly communicate with the InTemp CX5000 Gateway and/or the free InTemp mobile app in conjunction with InTempConnect cloud platform.


The CX405-RTD has a built-in 1.5 m external probe that can measure temperatures as low as -95°C (-139°F) and up to 50°C (122°F) with a high degree of accuracy. The device also has a protective sheath to prevent accidental cutting of the probe cable and includes a clip for secure mounting. The CX405 Dry Ice data logger also features a built-in LCD display to view temperature readings, visual alarms (and audible alarms), and battery level – plus the ability to view and display the minimum and maximum readings. With the addition of the InTemp CX5000 Gateway, users can get a text or email notification of temperature excursions, as well as automatic data downloads from loggers within range of the CX Gateway device.


In what environment does this logger operate?

This data logger operates in an indoor cold chain environment.


For more information visit Intemp or checkout the Onset YouTube Channel

  • InTemp CX405-RTD Dry Ice Data Logger
  • Two AAA 1.5 alkaline batteries
  • Battery door and screw
  • NIST Certificate of Calibration
Ambient Temperature Sensor
Ambient Accuracy ±0.5°C from -15° to 70°C (±0.9°F from 5° to 158°F) ±1.0°C from -30° to -15°C (±1.8°F from -22° to 5°F)
Ambient Range -30° to 70°C (-22° to 158°F)
Ambient Resolution 0.024°C at 25°C (0.04°F at 77°F)
External Temperature Probe
Cable Length 1.5 m (4.92 ft)
NIST Calibration Two-point NIST calibration for probe only
Probe Accuracy ±1.5°C from -95° to -40°C (±2.7°F from -139° to -40°F) ±1.0°C from -40° to -10°C (±1.8°F from -40° to 14°F) ±0.5°C from -10° to 50°C (±0.9°F from -14° to 122°F)
Probe Dimensions Food-grade stainless steel probe with blunt tip, 31.75 mm (1.25 inches) long, 4.78 mm (0.188 inches) diameter
Probe Range -95° to 50°C (-139° to 122°F)
Probe Resolution 0.05°C at 25°C (0.09°F at 77°F)
Full Memory Download Time Approximately 60 seconds; may take longer the farther the device is from the logger
LCD LCD is visible from 0° to 50°C (32° to 122°F); the LCD may react slowly or go blank in temperatures outside this range
Logger Battery Life 1 year, typical with a logging interval of 1 minute. Faster logging intervals, remaining connected with the app, excessive report generation, numerous audible alarms, and paging all impact battery life.
Logger Battery Type Two AAA 1.5 V alkaline or lithium batteries which is user-replaceable
Logger CE The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).
Logger Dimensions 9.4 x 4.5 x 2.59 cm (3.7 x 1.77 x 1.02 inches)
Logger Environmental Rating IP54
Logger Memory 128 KB (75,245 total measurements or 37,622 probe & internal paired measurements)
Logger Operating Range -30° to 70°C (-22° to 158°F), 0 to 95% RH (non-condensing)
Logger Time Accuracy ±1 minute per month at 25°C (77°F)
Logger Weight 90.2 g (3.18 oz)
Logging Rate 1 second to 18 hours
Radio Power 1 mW (0 dBm)
Transmission Range Approximately 30.5 m (100 ft) line-of-sight
Wireless Data Standard Bluetooth Low Energy (Bluetooth Smart)