HOBO 4-Channel Analog Data Logger
HOBO 4-Channel Analog Data Logger
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  • MX1105
  • MX1105
  • MX1105
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HOBO 4-Channel Analog Data Logger

Part # MX1105
 
Bluetooth Low Energy (BLE)
 

The HOBO MX1105 data logger requires the HOBOconnect app and a compatible mobile device. System requirements for the app can be found at the bottom of the HOBOconnect software page.

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Overview

The HOBO MX1105 multi-channel data logger, with four-channel inputs, measures and transmits data wirelessly from a variety of sensors to your mobile device via Bluetooth Low Energy (BLE) technology.

This self-contained wireless data logger lets you use your mobile device and Onset’s free HOBOconnect app to access data, at any time, over a 100-foot range via Bluetooth Low Energy (BLE) technology. You can configure the logger, read out data, view data in graphs, check the operational status of loggers, configure alarm notifications, and share data files – all with no dedicated equipment beyond a mobile device. And if used with the new MX Gateway, you can remotely access your data in Onset’s cloud-based HOBOlink® software. The MX1105 is ideal for energy audits, building commissioning studies, equipment scheduling, and more.

You can download the HOBOconnect app here:

 

Highlighted Features 
  • BLE communications 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

In what environment does this data logger operate?

This data logger operates in an indoor environment.

What measurements does this data logger support?

The MX1105 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

The country of origin for this product is the United States. To see the full specifications for this product, please see our product manual found under the documentation tab if available.

Logger with
Cable Type
SD-MA-420 or CABLE-4-20mA SD-VOLT-2.5 or CABLE-2.5-STEREO SD-VOLT-05 or CABLE-
ADAP5
SD-VOLT-10 or CABLE-ADAP10 SD-VOLT-24 or CABLE-ADAP24
Measurement Range 0 to 20.1 mA 0 to 2.5 V 0 to 5.0 V 0 to 10 V 0 to 24 V
Accuracy ±0.001 mA ±0.2% of reading ±0.1 mV ±0.1% of reading ±0.2 mV ±0.3% of reading ±0.4 mV ±0.3% of reading ±1.0 mV ±0.3% of reading
Resolution 0.3 µA 40 µV 80 µV 160 µV 384 µV
Logger
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 full, push 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, typical with logging interval of 1 minute and Bluetooth Always On enabled; 2 years, typical with 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 logging, 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 Compliant The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).
FCC Logo Australia/New Zealand General Compliance mark Japanese Telecom and Radio Certificaiton Mark South Korea KC Certification for Electrical and Electronic Products  

*Per RH sensor manufacturer data sheet

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1. Measurement(s)

Choose what you're measuring:


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2. Sensors

Choose your sensor(s):

No measurements have been selected, please return to the first step and select at least one measurement.

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3. Required Items


These items are typically required with the sensors you selected. Please remove any inapplicable items that you may already own. If you have selected a sensor that requires an additional item they are listed below.

No measurements have been selected, please return to the first step and select at least one measurement.
T-CON-ACT-xxx - ConLab Volt AC Transmitter
SD-MA-420 - Self-Describing 4 to 20 mA Input Cable
$36
T-DCI-F300-1x3 - Air Velocity and Temperature
AC-SENS-1 - AC Power Adapter for 3rd Party Sensors up to 400mA @12vdc
$29
SD-VOLT-05 - 0 to 5V DC Voltage Input Cable Self-Describing
$37
T-DCI-F350-W5x3 - Air Velocity & Temperature Remote Head
AC-SENS-1 - AC Power Adapter for 3rd Party Sensors up to 400mA @12vdc
$29
SD-VOLT-05 - 0 to 5V DC Voltage Input Cable Self-Describing
$37
TEL-7001 - Telaire 7001 CO2
CABLE-CO2 - Sensor output cable
$29
T-CDI-5x00-x0S - Compressed Air Flow Meter
SD-MA-420 - Self-Describing 4 to 20 mA Input Cable
$36
T-VER-971BP-200 - Split-Core Bi-Polar DC Transducer
AC-SENS-1 - AC Power Adapter for 3rd Party Sensors up to 400mA @12vdc
$29
SD-VOLT-05 - 0 to 5V DC Voltage Input Cable Self-Describing
$37
SD-MA-420 - Self-Describing 4 to 20 mA Input Cable
$36
T-VER-PX3UL - Differential Air Pressure Transducer
AC-SENS-1 - AC Power Adapter for 3rd Party Sensors up to 400mA @12vdc
$29
SD-VOLT-05 - 0 to 5V DC Voltage Input Cable Self-Describing
$37
T-ASH-G2-x00 - Ashcroft Gauge Pressure
AC-SENS-1 - AC Power Adapter for 3rd Party Sensors up to 400mA @12vdc
$29
SD-VOLT-05 - 0 to 5V DC Voltage Input Cable Self-Describing
$37

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4. Accessories

The new MX Gateway automatically transmits data from MX Bluetooth Low Energy (BLE) data loggers directly to the cloud, allowing remote management of data; including setting alarm notifications, custom dashboards and utilization of Onset’s cloud-based HOBOlink® software.
MXGTW1 - MX Gateway: Price includes MX Gateway HOBOlink Data Plan ($50)
$400

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Please review your order:

MX1105HOBO MX1105 Data Logger
Step 2. Sensors (Change)
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You can download the HOBOconnect app here: 

 

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For use with HOBO MX1104 and MX1105 multi-channel data loggers, this split-core AC current transformer offers integrated strain relief, so the probe is secured to the logger. And it features Self-Describing technology to automatically communicate configuration information to the logger, without any programming or extensive user setup.

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For use with HOBO MX1104 and MX1105 multi-channel data loggers, this air/water/soil temperature sensor offers integrated strain relief, so the probe is secured to the logger. And it features Self-Describing technology to automatically communicate configuration information to the logger, without any programming or extensive user setup.

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Requirements for use with specific data loggers:

  • HOBO MX1100 series: a 0-5 Volt DC input cable (SD-VOLT-05) and external power provided by an AC adapter (AC-SENS-1)
  • HOBO U12, UX120-006M or ZW series: a 0-5 Volt DC input cable (CABLE-ADAP5) and external power provided by an AC adapter (AC-SENS-1)
  • HOBO RX3000: an analog input module (RXMOD-A1)
  • HOBO U30: an analog input module (VIA)
  • HOBO H22: an analog input module (S-FS-CVIA)
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