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The InTemp CX503 Bluetooth® Low Energy data logger is a multiple-use logger that records temperature data for up to a year. Designed for Cold Chain, CRT, and Frozen shipments, the CX503 is ideal for closed-loop monitoring applications, as well as qualification testing and equipment validation.
Using the InTemp app on your mobile device, you can easily configure the CX503 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.
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With the optional CX Gateway, you can get remote notifications of temperature excursions and automatically download data from loggers within range of the device.
A 3-Point Certificate of Calibration, valid for one year from date of purchase, provides assurance that the data can be trusted when making important product-disposition decisions
Highlighted Features:
Integrates with mobile and cloud platforms for a 21CFR Part 11 compliant solution
Enables fast, remote data transfer; ideal for clinical logistics
Eliminates need to open sealed containers to retrieve data
Real-time alerts and automatic data downloads with optional CX Gateway device
Shortens logger-handling times; no PC or cables required
Ensures secure data via encrypted technology
Meets GDP requirements for NIST traceable calibration
Logger Operating Range | -30° to 70°C (-22° to 158°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)
Logging Rate | 1 second to 18 hours
Time Accuracy | ±1 minute per month at 25°C (77°F)
Battery | CR2032 (CX501) or CR2450 (CX502 and CX503) 3V lithium, not replaceable. Battery for CX501 and CX502 lasts for duration specified when logger is used within the 1-year shelf life. Battery life for the CX503 model 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.
Type | Multiple Use
Duration | Up to 1 year
Shelf Life | Up to 1 year
Memory | 14,000 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 | IP67
CE | The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).
Sensor Range | -30° to 70°C (-22° to 158°F)
Accuracy | ±1.0°C from -30° to -5°C (±1.8°F from -22° to 23°F)
±0.5°C from -5° to 50°C (±0.9°F from 23° to 122°F)
±1.0°C from 50° to 70°C (±1.8°F from 122° to 158°F)
Resolution | 0.04°C (0.072°F)
Drift | <0.01°C (0.018°F) per year
Response Time | 6 minutes typical to 90% in open air moving 1 m/s, unmounted
| Property | Value |
|---|---|
| **Logger Operating Range** | -30° to 70°C (-22° to 158°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) |
| **Logging Rate** | 1 second to 18 hours |
| **Time Accuracy** | ±1 minute per month at 25°C (77°F) |
| **Battery** | CR2032 (CX501) or CR2450 (CX502 and CX503) 3V lithium, not replaceable. Battery for CX501 and CX502 lasts for duration specified when logger is used within the 1-year shelf life. Battery life for the CX503 model 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. |
| **Type** | Multiple Use |
| **Duration** | Up to 1 year |
| **Shelf Life** | Up to 1 year |
| **Memory** | 14,000 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** | IP67 |
| **CE** | The CE Marking identifies this product as complying with all relevant directives in the European Union (EU). |
| **Sensor Range** | -30° to 70°C (-22° to 158°F) |
| **Accuracy** | ±1.0°C from -30° to -5°C (±1.8°F from -22° to 23°F) |
| **Resolution** | 0.04°C (0.072°F) |
| **Drift** | <0.01°C (0.018°F) per year |
| **Response Time** | 6 minutes typical to 90% in open air moving 1 m/s, unmounted |
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