InTemp Bluetooth Humidity and Temperature Data Logger
- Measure and Record Humidity and Temperature Readings Using Internal Sensors
- -30°C to 70°C and 0 to 95% RH Measurement Ranges with a ±0.5°C and 3% Accuracy
- Wireless Transmission of Recorded Readings to iPhone, iPad Using Bluetooth Smart LE Communications
- (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
InTemp and InTempConnect Apps Available on the Apple and Android Stores
Overview of the InTemp CX450 Temperature & Humidity Data Logger
The Onset InTemp CX450 Temperature and Humidity data logger monitors and records temperature and relative humidity in storage and transportation environments. The CX450 uses Bluetooth Low Energy (BLE) technology to communicate wirelessly with a mobile device running the free InTemp mobile app. The CX450 is an ideal solution for monitoring ambient temperature and humidity in medical facilities, clean rooms, and warehouses. The logger can monitor temperature from -30°C to +70°C (-22°F to +158°F) and humidity from 0 to 95% using its fixed external high accuracy sensor. The CX450 has an easy-to-read LCD that displays temperature and relative humidity readings, alarm status, and battery level – plus the ability to view minimum and maximum readings, without affecting logged data. In addition to the visual alarm indicator there is an audible alarm to ensure that excursions don’t go 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® CX450 Bluetooth Humidity and Temperature Data Logger Specifications
| Internal Temperature | Measurement Range: -30°C to 70°C (-22°F to 158°F) Accuracy: ±0.5°C (±0.9°F) Resolution: 0.024°C (0.04°F) @ 25°C |
| Internal Humidity | Measurement Range: 0 to 95% (non-condensing) Accuracy (0% to 90%): ±3% typical at 25°C (77°F) Accuracy (91% or Greater): ±3.5% typical at 25°C (77°F) Resolution: 0.01% |
| 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") |
