Model MX1102 -CO2 Data Logger

Highlighted Features

• Wireless communication via Bluetooth Low Energy (BLE) Technology
• Six month battery life at 5-minute CO2 logging rate
• Easy to deploy and offload using free HOBOmobile App
• Visual and audible high & low alarm thresholds
• Self-calibrating NDIR CO2 sensor technology ensures optimal accuracy and lower maintenance costs
• Patented connectivity technology

In what environment does this data logger operate?

This data logger operates in an indoor environment.

What measurements does this data logger support?

The MX1102 data logger supports the following measurements: Carbon Dioxide, Relative Humidity 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.

Temperature Sensor

Range 0° to 50°C (32° to 122°F)

Accuracy ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F)

Resolution 0.024°C at 25°C (0.04°F at 77°F)

Drift <0.1°C (0.18°F) per year

RH Sensor

Range 1% to 70% RH when CO2 sensor is enabled (non-condensing)
 1% to 90% RH when CO2 sensor is disabled (non-condensing)

Accuracy ±2% from 20% to 80% typical at 25°C (77°F)

Hysteresis ±2% RH

Resolution 0.01% at 25°C (77°F)

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 70% RH 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 (2.2 mph)

RH 1 minute to 90% in airflow of 1 m/s (2.2 mph)

CO2 1 minute to 90% in airflow of 1 m/s (2.2 mph)

Logger

Radio Power 1 mW (0 dBm)

Transmission Range Approximately 30.5 m (100 ft) line-of-sight

Wireless Data Standard Bluetooth Smart (Bluetooth Low Energy, Bluetooth 4.0)

Logger Operating Range 0° to 50°C (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 (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 HOBOmobile use, battery life can be reduced by remaining connected, excessive readouts, checking of Full Status Details, 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 (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