HOBO Intemp CX702 Bluetooth Low Energy Cryogenic Data Logger – Single Use

SKU: CX702

The InTemp CX702 Cryogenic data logger is a low-cost Bluetooth Low Energy (BLE)-enabled single-use logger that records temperature data for up to 90 days. The CX702’s built-in 1.5m probe measures temperatures as low as -200°C 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 CX702 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.

Highlighted Features:
  • Single-Point ILAC/ISO17025 NIST Certificate of Calibration, valid for one year from date of purchase
  • 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
Temperature Sensor Range

-200° to 50°C; To ensure insulation integrity, avoid flexing the wire during exposure to temperatures below -100°C

Accuracy

±1.5°C from -95° to -40°C
±1.0°C from -40° to -10°C
±0.5°C from -10° to 50°C

Resolution

0.013°C at 25°C

Drift

<0.1°C per year

Response Time

1 minute 30 seconds typical to 90% in open air moving 1 m/s, unmounted

NIST Calibration

CX702 and CX703: Single-point NIST calibration, probe only

Cable Length

1.5 m

Probe Dimensions

Food-grade stainless steel probe with blunt tip, 31.75 mm long, 4.78 mm diameter

Logger

CX702

Logger Operating Range

-30° to 50°C

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

Single use

Duration

Up to 1 year

Shelf Life

Up to 1 year

Logging Rate

1 second to 18 hours

Time Accuracy

±1 minute per month at 25°C

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

Weight

25.5 g

CE

The CE Marking identifies this product as complying with all relevant
directives in the European Union (EU).

Intemp CX702 DataLogger Data Sheet

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