Bluetooth 2-Channel Dry Ice RTD Temperature Data Logger
- Measurements in Ultra-Low Temperature Environments Using RTD Sensor
- Wireless Transmission of Recorded Readings to iPhone, iPad Using Bluetooth Smart LE Communications
- -95°C to 50°C (External Sensor) and -30°C to 70°C (Internal Sensor) Measurement Ranges with a ±0.5°C Accuracy
- (2) User-Replaceable Alkaline Batteries with 1 Year Typical Life (1 Minute Sampling Rate)
- Stores up to 75,245 Total Measured Readings with Date/Time Stamp if Bluetooth Communications Not Available
Includes Sensor Probe. InTemp and InTempConnect Apps Available on the Apple and Android Stores
Overview of the InTemp CX405-RTD Dry Ice Temperature Data Logger
The Onset InTemp CX405-RTD Dry Ice data logger is specifically designed to be used for ultra-low temperature monitoring of stored and transported vaccines and pharmaceuticals. Logger configuration and data download is done through the free InTemp app which offers multiple preset configurations, as well as the ability to create custom configurations. Once downloaded the data can easily and quickly be analyzed from within the InTemp app as well as exported as needed. The CX405-RTD utilizes an integrated 1.5-meter external probe that can measure as low as -95°C (-139°F) and as high as +50°C (122°F) with high accuracy. The external probe features a protective sheath to prevent accidental damage to the probe. The logger features an integrated LCD which displays current temperature, visual alarms, recording status, and battery level. The logger also has an audible alarm to minimize the chances of an excursion going unnoticed.
When used with the optional CX Gateway (sold separately) you can receive real-time notifications of temperature excursions we well as automatic downloads of data from loggers within the range of the device.
Onset InTemp® CX405-RTD Bluetooth Dry Ice RTD Temperature Data Logger Specifications
| Channels | 2 (1 Internal and 1 External) |
| Internal Temperature | Measurement Range: -30°C to 70°C (-22°F to 158°F) Accuracy (-30°C to -15°C): ±1.0°C (±1.8°F) Accuracy (-15°C to 70°C): ±0.5°C (±0.9°F) Resolution: 0.024°C (0.04°F) @ 25°C |
| Extenal Temperature | Measurement Range: -95°C to 50°C (-139°F to 122°F) Accuracy (-10°C to 50°C): ±0.5°C (±0.9°F) Accuracy (-40°C to -10°C): ±1.0°C (±1.8°F) Accuracy (-95°C to -40°C): ±0.7°C (±1.3°F) Resolution: 0.05°C (0.09°F) @ 25°C |
| External Probe | Type: Food-Grade Stainless Steel Probe with Blunt Tip Cable Length: 1.50 Meters (4.92 ft) Probe Length: 1.25 Meters (31.75 mm) Probe Diameter: 4.78mm (0.188") |
| Data Storage Capacity | 75,245 Total Temperature Readings (When Bluetooth Communications Not Available) |
| Display | LCD is visible from 0°C to 50°C (32°F to 122°F) Note: The LCD may React Slowly or go Blank in Temperatures Outside this Range. |
| Alarms | Visual LED and Audible |
| LED Indicators | Battery Status, Alarm Status, Logging Status and Bluetooth Status |
| Sampling Rate | 1 Second to 18 Hours (User-Specified) |
| Power Source | (2) AAA 1.5 Volt Alkaline or Lithium Batteries (User-Replaceable) |
| Battery Life | 1 Years typical @ 1 Minute Sampling Rate Note: Dependant Upon Environment, Operating Range, Logging Interval, Remaining Connected with the InTemp App, Excessive Report Generation, Numerous Audible Alarms and Paging |
| Time Accuracy | ±1 Minute per Month @ 25°C |
| Communications | Type: Bluetooth Wireless Wireless Data Standard: Bluetooth Smart (Bluetooth Low Energy, Bluetooth 4.0) Transmission Range: Up to 30.5 Meters (100 ft) Line of Sight Radio Power: 1 mW (0 dBm) |
| Software | InTemp App and InTempConnect Note: Bluetooth 4.0 is Required on your Mobile Device (Phone or Tablet) |
| OS Compatibility | Android:4.4, 5.0, 5.1 and 6.1 iOS: 8.3, 8.4 and 9.0 Bluetooth: 4.0 |
| Operating Range | Temperature: -30°C to 70°C (-22°F to 158°F) Humidity: 0 to 95% RH (non-condensing) |
| Standards Compliance | CE, IP54 |
| Weight | 90.2 grams (3.18 oz.) |
| Dimensions | Data Logger:9.4 cm x 4.5 cm x 2.59 cm (3.70" x 1.77" x 1.02") |
