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MX1104 - HOBO Analog/Temp/RH/Light Data Logger

The HOBO MX1104 multi-channel data logger measures and transmits temperature, relative humidity, and light intensity data wirelessly. It also includes an external analog input to attach a variety of a..

  • Brands ONSET
  • Product Code: MX1104
  • Availability: 7-10 Days

Tags: HOBO, Analog, Temp, RH, Light, Data Logger

The HOBO MX1104 multi-channel data logger measures and transmits temperature, relative humidity, and light intensity data wirelessly. It also includes an external analog input to attach a variety of additional sensors.

This self-contained wireless data logger lets you use your mobile device and Onset’s free HOBOmobile® app for iOS 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.

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 an automatic configuration for fast deployment
  • Compatible with existing sensors for a wide range of indoor monitoring
  • Audible and visual LCD-screen alarms notify you if the 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 MX1104 data logger supports the following measurements: 4-20mA, AC Current, AC Voltage, Air Velocity, Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Dew Point, Differential Pressure, Gauge Pressure, Kilowatts (kW), Light Intensity, Relative Humidity and Temperature

 

For more information visit Onset.

Light Sensor
Light Sensor Accuracy ±10% typical for direct sunlight (see Light Measurement on page 4 for more details)
Light Sensor Range 0 to 167,731 lux (15,582 lum/ft2)
Logger
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
Logger Accuracy SD-MA-420 or CABLE-4-20mA: ±0.001 mA ±0.2% of reading SD-VOLT-2.5 or CABLE-2.5-STEREO: ±0.1 mV ±0.1% of reading SD-VOLT-05 or CABLE- ADAP5: ±0.2 mV ±0.3% of reading SD-VOLT-10 or CABLE-ADAP10: ±0.4 mV ±0.3% of reading SD-VOLT-24 or CABLE-ADAP24: ±1.0 mV ±0.3% of reading
Logger 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.
Logger Environmental Rating IP54
Logger Measurement Range SD-MA-420 or CABLE-4-20mA: 0 to 20.1 mA SD-VOLT-2.5 or CABLE-2.5-STEREO: 0 to 2.5 V SD-VOLT-05 or CABLE- ADAP5: 0 to 5.0 V SD-VOLT-10 or CABLE-ADAP10: 0 to 10 V SD-VOLT-24 or CABLE-ADAP24: 0 to 24 V
Logger Memory 4 MB (1.9 million measurements, maximum)
Logger Operating Range -20° to 70°C (-4° to 158°F)
Logger Radio Power 1 mW (0 dBm)
Logger Resolution SD-MA-420 or CABLE-4-20mA: 0.3 µA SD-VOLT-2.5 or CABLE-2.5-STEREO: 40 µV SD-VOLT-05 or CABLE- ADAP5: 80 µV SD-VOLT-10 or CABLE-ADAP10: 160 µV SD-VOLT-24 or CABLE-ADAP24: 384 µV
Logger Size 11.28 cm x 5.41 cm x 2.92 cm (4.44 in. x 2.13 in. x 1.15 in.)
Logger Time Accuracy ±1 minute per month at 25°C (77°F)
Logger Transmission Range Approximately 30.5 m (100 ft) line-of-sight
Logger Weight 123 g (4.34 oz)
Logger Wireless Data Standard Bluetooth Low Energy (Bluetooth Smart)
Logging Modes Fixed interval (normal, statistics) or burst
Logging Rate 1 second to 18 hours
Memory Modes Wrap when full or stop when full
Restart Mode Push-button
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
Relative Humidity Sensor
Relative Humidity Sensor Accuracy ±2.5% from 10% to 90% (typical) to a maximum of ±3.5% including hysteresis at 25°C (77°F); below 10% and above 90% ±5% typical
Relative Humidity Sensor Drift <1% per year typical
Relative Humidity Sensor Operating Range 0% to 100% at -20° to 70°C (-4° to 158°F); exposure to conditions above 95% may temporarily increase the maximum RH sensor error by an additional 1%
Relative Humidity Sensor Resolution 0.01%
Response Time
Response Time Relative Humidity 30 seconds to 90% in airflow of 1 m/s (2.2 mph)
Response Time Temperature 11 minutes in air moving 1 m/s (2.2 mph)
Temperature Sensor
Temperature Sensor Accuracy ±0.20°C from 0° to 50°C (±0.36°F from 32° to 122°F)
Temperature Sensor Drift <0.1°C (0.18°F) per year
Temperature Sensor Operating Range -20° to 70°C (-4° to 158°F)
Temperature Sensor Resolution 0.002°C at 25°C (0.004°F at 77°F)