Onset
MX1105 4-Channel Analog Data Logger
Four channel inputs to measure and transmit data wirelessly from chosen sensors to your mobile device or Windows laptop via Bluetooth technology'
Ideal for energy audits, building commissioning studies, equipment scheduling, and more, this self-contained, Bluetooth-enabled, wireless data logger lets you use your mobile device or Windows computer and Onset's free HOBOconnect app to access data, at any time, when within 100 feet of the logger. Configure the logger, read out data, view data in graphs, check the operational status of loggers, configure alarm notifications, and share data files - with no dedicated equipment beyond a mobile device or laptop.
Add the MX Gateway, for remote access to your data in Onset's cloud-based HOBOlink software.
Highlighted Features
- Bluetooth communication for wireless data offload
- 16-bit resolution for highly-accurate measurements
- Stores 1.9 million measurements for longer deployments between offloads
- New Self-Describing sensors with intelligent configuration for fast deployment
- Compatible with existing sensors for a wide range of indoor monitoring
- Audible and visual LCD-screen alarms notify you if a sensor becomes unplugged or a reading exceeds set thresholds
Specifications
| Logger Parameters | Unit Value |
| Operating Range | -20° to 70°C (-4° 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 |
| Logging Modes | Fixed interval (normal, statistics) or burst |
| Memory Modes | Wrap when full or stop when full |
| Start Modes | Immediate, push button, date & time, or next interval |
| Stop Modes | When memory is full, push the button, date & time, or after a set logging period |
| Restart Mode | Push button |
| Time Accuracy | ±1 minute per month at 25°C (77°F) |
| Battery Type | Two AAA 1.5 V alkaline batteries, user-replaceable |
| Battery Life | 1 year, typically with a logging interval of 1 minute and Bluetooth Always On enabled; 2 years, typically with a logging interval of 1 minute and Bluetooth Always On disabled; and temperatures between 0° and 50°C (32° and 122°F). Faster logging intervals and statistics sampling intervals burst to log, remaining connected with the app, excessive downloads, and paging may impact battery life. |
| Memory | 4 MB (1.9 million measurements, maximum) |
| Full Memory Download Time | Approximately 4 to 15 minutes depending on the mobile device; may take longer the further the device is from the logger |
| LCD | LCD is visible from 0° to 50°C (32° to 122°F); the LCD may react slowly or go blank in temperatures outside this range |
| Size | 11.28 x 5.41 x 2.92 cm (4.44 x 2.13 x 1.15 in.) |
| Weight | 123 g (4.34 oz) |
| Environmental Rating | IP54 |
| CE Markings | The CE Marking identifies this product as complying with all relevant directives in the European Union (EU). |
*Per RH sensor manufacturer datasheet
*Important Info
Requires the HOBOconnect app and a compatible mobile device or Windows computer. System requirements can be found at the bottom of the HOBOconnect software page.
Documentation
User Manual
Applications
The MX1105 is ideal for energy audits, building commissioning studies, equipment scheduling, and more.
In what environment does this data logger operate?
This data logger operates in an indoor environment.
What measurements does this data logger support?
The MX1104 data logger supports the following measurements: 4-20mA, AC Current, AC Voltage, Air Velocity, Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, Kilowatts (kW), and Temperature