Part Number - MX1102A

HOBO Carbon Dioxide/Temp/RH Data Logger

Bluetooth-enabled logger

$595.00 USD
Measures and records CO2 in buildings and other non-condensing environments.

Important Information

Requires either Onset's HOBOware software or a compatible mobile device or Windows computer and the HOBOconnect app. System requirements for the app can be found at the bottom of the HOBOconnect software page.

Compatible with

HOBOconnect

Overview

Measures and records CO2 in buildings and other non-condensing environments. Works with our free HOBOconnect app for data access right from your mobile phone, tablet, or Windows computer when within 100 feet of the logger.

This logger also features a USB port so it can be used with a computer running HOBOware graphing & analysis software.

Add the MX Gateway for remote access to your data in our cloud-based HOBOlink software.

Features

  • Wireless communication via Bluetooth technology
  • Six-month battery life at 5-minute CO2 logging rate
  • Easy to deploy and offload using free HOBOconnect app
  • Visual and audible high & low alarm thresholds
  • Self-calibrating NDIR CO2 sensor technology ensures optimal accuracy and lower maintenance costs
  • Patented connectivity technology
Country of Origin
United States

Specifications

Temperature Sensor

Range
0° to 50°C
32° to 122°F
Accuracy
±0.21°C from 0° to 50°C, see manual for plot
±0.38°F from 32° to 122°F, see manual for plot
Resolution
0.024°C at 25°C , see manual for plot
0.04°F at 77°F , see manual for plot
Drift
<0.1°C per year
0.18°F per year

RH Sensor*

Range
1% to 90% RH (non-condensing)
Accuracy
±2% from 20% to 80% typical to a maximum of ±4.5% including hysteresis at 25°C (77°F); below 20% and above 80% ±6% typical
Resolution
0.01%
Drift
<1% per year typical

CO2 Sensor

Range
0 to 5,000 ppm
Accuracy
±50 ppm ±5% of reading at 25°C (77°F), less than 90% RH (non-condensing) and 1,013 mbar
Warm-up Time
15 seconds
Calibration
Auto or manual to 400 ppm
Non-linearity
<1% of FS
Pressure Dependence
0.13% of reading per mm Hg (corrected via user input for elevation/altitude)
Operating Pressure Range
950 to 1,050 mbar (use Altitude Compensation for outside of this range)
Compensated Pressure Range
-305 to 5,486 m
-1,000 to 18,000 ft
Sensing Method
Non-dispersive infrared (NDIR) absorption

Response Time

Temperature
12 minutes to 90% in airflow of 1 m/s
12 minutes to 90% in airflow of 2.2 mph
RH
1 minute to 90% in airflow of 1 m/s
1 minute to 90% in airflow of 2.2 mph
CO2
1 minute to 90% in airflow of 1 m/s
1 minute to 90% in airflow of 2.2 mph

Logger

Radio Power
1 mW
0 dBm
Transmission Range
Approximately 30.5 m line-of-sight
Approximately 100 ft line-of-sight
Wireless Data Standard
Bluetooth Low Energy (Bluetooth Smart)
Logger Operating Range
0° to 50°C ; 0 to 95% RH (non-condensing)
32° to 122°F ; 0 to 95% RH (non-condensing)
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
Time Accuracy
±1 minute per month at 25°C
±1 minute per month at 77°F
Power Source
4 AA 1.5 Volt batteries (user replaceable) or USB power source (5 V DC, 2 Watts)
Battery Life
6 months, typical with logging and sampling intervals of 5 minutes or slower; 6 months or less with logging and sampling intervals faster than 5 minutes while logging CO2. Entering burst logging mode will impact battery life. With app use, battery life can be reduced by remaining connected, excessive readouts, audible alarms, and paging. Visual/audible alarms and other events can have a marginal impact on battery life.
Memory
128 KB (84,650 measurements, maximum)
Download Type
USB 2.0 interface or via Bluetooth Smart
Full Memory Download Time
20 seconds via USB; approximately 60 seconds via Bluetooth Smart, may take longer the further the device is from the logger
LCD
LCD is visible from 0° to 50°C;
LCD is visible from 32° to 122°F;
the LCD may react slowly or go blank in temperatures outside this range
Size
7.62 x 12.95 x 4.78 cm
3.0 x 5.1 x 1.88 inches
Weight
267.4 g
9.43 oz
Environmental Rating
IP50

Notices

*
Per RH sensor manufacturer data sheet
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CE Compliance Mark
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FCC Compliance Mark
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Taiwan Compliance Mark
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Australia New Zealand Compliance Mark
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Japanese Telecom Compliance Mark
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Korean Compliance Mark

Compatible items

Software

BHW-PRO-DLD
$75.00 USD
BHW-PRO-CD
$99.00 USD
BHW-PRO-USB
$99.00 USD

Communication Cables

CABLE-USBMB
$16.00 USD
AC-USB-1
$16.00 USD

Carrying Case

CASE-PELICAN-1510
$265.00 USD

Communications

MXGTW1
$375.00 USD

Compliance Certificates

COMPLIANCE_CERT
$25.00 USD

NIST Setup & Certifications

NIST-TEMP-POINT
NIST-RH-ONEPOINT
$105.00 USD
NIST-RH-THREEPOINT
$165.00 USD

Protective Enclosures

CASE-VENTED-LOCK
$38.00 USD

Power

AC-USB-1
$16.00 USD

What's in the box

  • HOBO MX1102 CO2 Data Logger
  • Four AA 1.5 V alkaline batteries

Documents

HOBO® MX CO2 Logger (MX1102A) Manual

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Quick Start for the HOBO MX CO2 Logger (MX1102A)

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