Bluetooth 2-Channel Temperature Data Logger
- Internal and External Sensors for Temperature Measurements
- Wireless Transmission of Recorded Readings to iPhone, iPad Using Bluetooth Smart LE Communications
- -40°C to 100°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 84,650 Measured Readings with Date/Time Stamp if Bluetooth Communications Not Available
- Available in 2 or 4 Meter
Includes Sensor Probe. InTemp and InTempConnect Apps Available on the Apple and Android Stores
Overview of the InTemp CX402-T2M & CX402-T4M Temperature Data Loggers
The Onset InTemp CX402-T2M and CX402-T4M use an external sensor to monitor and record temperature from -40°C to +100°C (-40°F to +212°F). This highly accurate logger can transmit recorded data wirelessly via Bluetooth to any mobile device using the InTemp app. The CX402 loggers features an integrated LCD display to view current temperature as well as the daily minimum and maximum temperature. The logger features both audible and visual alarm capabilities.
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® CX402-T2M Bluetooth 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) Response Time: 15 Minutes typical to 90% in open air Moving 1 m/s (2.2 mph) Resolution: 0.024°C (0.04°F) @ 25°C Drift: <0.01°C (0.018°F) |
| Extenal Temperature | Measurement Range: -40°C to 100°C (-40°F to 212°F) Accuracy (-15°C to -80°C): ±0.5°C (±0.9°F) Accuracy (-40°C to -15°C): ±1.0°C (±1.8°F) Accuracy (80°C to 100°C): ±0.7°C (±1.3°F) Resolution: 0.024°C (0.04°F) @ 25°C Drift: <0.01°C (0.018°F) |
| External Probe | Type: Flat Ribbon Cable Cable Length: 2 Meters |
| Data Storage Capacity | 84,650 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") |
