HOBO Pendant® MX Temperature/Light Data Logger

MX2202
€68.00
Tax excluded

The HOBO MX2202 waterproof temperature/light level logger leverages the power of Bluetooth Low Energy (BLE) to deliver accurate temperature and light-level measurements straight to your iOS or Android mobile device. Designed for durability, this compact waterproof logger is ideal for measuring temperature in streams, lakes, oceans, and soil environments. Data collection in the field has never been easier!

Highlighted Features

    New light sensor offering more accurate light intensity readings for light in the visible light spectrum
    Convenient wireless setup and download via Bluetooth Low Energy (BLE)
    Large memory stores 96,000 measurements
    Waterproof to 30 meters (100 feet)
    User-replaceable battery
    Mounting tabs for fast, easy deployment
    LED alarm notifies you when temperature exceeds set threshold
    Works with Onset’s free HOBOmobile app
    ±0.5°C (±0.9°F) temperature accuracy and ±10% light accuracy typical for direct sunligh

 

Temperature Sensor (MX2201 and MX2202)

Range

-20° to 70°C (-4° to 158°F) in air

-20° to 50°C (-4° to 122°F) in water

Accuracy

±0.5°C from -20° to 70°C (-4° to 158°F)

Resolution

0.04°C (0.072°F)

Drift

<0.1°C (0.18°F) per year

Response Time

17 minutes typical to 90% in air moving 1 m/s, unmounted

7 minutes typical to 90% in stirred water, unmounted

Light Sensor (MX2202)

Range

0 to 167,731 lux (15,582 lum/ft2)

Accuracy

±10% typical for direct sunlight (see Light Measurement on page 2 in the manual for more details)

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

-20° to 70°C (-4° to 158°F) in air

Logging Rate

1 second to 18 hours

Buoyancy (Fresh Water)

2g (0.07 oz) positive

Waterproof

To 30.5 m (100 ft)

Memory

96,000 measurements

Battery

CR2032 3V lithium, user replaceable

Battery Life

1 year typical at 25°C (77°F) with logging interval of 1 minute and Bluetooth Always On in software.

2 years typical at 25°C (77°F) with logging interval of 1 minute and Bluetooth Always Off in software.

Faster logging intervals and statistics sampling intervals, burst logging, remaining connected with the app, excessive downloads, and paging may impact battery life.

To ensure proper battery installation, see Battery Information for detailed instructions on replacing the battery.

Time Accuracy

± 1 minute per month at 25°C (77°F)

Full Memory Dowload

Approximately 45 seconds; may take longer the farther the device is from the logger

Wetted Materials

Polypropylene case, EPDM O-ring

Dimensions

3.35 x 5.64 x 1.8 cm (1.32 x 2.22 x 0.69 inches)

Weight

12.75 g (.45 oz)

The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).

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