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  • CX703x
  • CX703x
  • CX703x
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InTemp Cryogenic Multiple Use Data Logger

CX703 • CX703-UN
 
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HOBO data loggers require HOBOware software (USB interface cable included w/CD purchase) and a communications device. See compatible items below.

Overview

The InTemp CX703 Cryogenic data logger is a low-cost Bluetooth Low Energy (BLE)-enabled multiple-use logger that records temperature data for up to 365 days. The CX703’s built-in 1.5m probe measures temperatures as low as -200°C (-328°F) and includes a protective sheath to prevent accidental cutting of the cable.

Using the InTemp® app on your mobile device, you can easily configure the CX703 with one of multiple preset configurations, or set up a custom configuration. The logger has a built-in alarm to alert you to excursions. And logger reports can be quickly downloaded to your phone or tablet and uploaded to an InTempConnect® account, where you can analyze and export data as needed.

With the optional CX Gateway, you can get real-time notification of temperature excursions and automatically download data from loggers within range of the device. Learn more about the CX Gateway here.

  • Single-Point ILAC/ISO17025 NIST Certificate of Calibration, valid for one year from date of purchase (CX703 ONLY. CX703-UN is not NIST Calibrated; calibration can be performed by the user)
  • IATA Battery compliant
  • Record up to 14,000 data points
  • Anti-cut sheath
  • Integrates with mobile and cloud platforms for a 21CFR Part 11 compliant solution
  • Compact and lightweight – ideal for shipping pharmaceuticals
  • No need to open containers to access data
  • Ensures secure data via encrypted technology

In what environment does this operate?

This operates in an cold chain environment.

What measurements does this support?

The supports the following measurement: Temperature

Temperature Probe
Sensor Range -200° to 50°C (-328° to 122°F); To ensure insulation integrity, avoid flexing the wire during exposure to temperatures below -100°C (-148°F)
Accuracy ±1.5°C from -200° to -90°C (±2.7°F from -328° to -130°F)
±1.0°C from -90° to -10°C (±1.8°F from -328° to 14°F)
±0.5°C from -10° to 50°C (±0.9°F from 14° to 122°F)
Resolution 0.013°C at 25°C (0.023°F at 77°F)
NIST Calibration

CX702 and CX703: Single-point NIST calibration, probe only
CX703-UN: Calibration not included

Cable Length 1.5 m (4.92 ft)
Probe Dimensions Food-grade stainless steel probe with blunt tip, 31.75 mm (1.25 inches) long, 4.78 mm (0.188 inches) diameter
Logger
Logger Operating Range -30° to 50°C (-22° to 122°F)
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)
Type Multiple Use
Duration 365 days
Shelf Life Up to 1 year
Logging Rate 1 second to 18 hours
Battery CR2450 3V lithium, not replaceable. Battery for CX602 and CX702 models lasts for duration specified when logger is used within the 1-year shelf life. Battery life for the CX603 and CX703 models is 1 year, typical with logging interval of 1 minute. Faster logging intervals, remaining connected with the InTemp app, excessive downloads, and paging may impact battery life.
Memory 16,000 measurements 
Full Memory Download
Time
Approximately 30 seconds; may take longer the farther the device is
from the logger
Dimensions 6.9 x 4.5 x 1.1 cm (2.71 x 1.76 x 0.42 inches)
Weight 25.5 g (0.90 oz)
Environmental Rating IP65
CE Compliant The CE Marking identifies this product as complying with all relevant
directives in the European Union (EU).

Passed RTCA DO160G, part 21H

Documentation for the CX703x

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