Free delivery
on orders over £100
Trusted since 1980
to deliver great service
We accept PayPal
and all major credit cards

HOBO MX2302A External Temperature/RH Sensor Data Logger

Brand: Onset HOBO
Product Code: MX2302A
HOBO MX2302A External Temperature/RH Sensor Data Logger
Ex VAT £210.48 Inc VAT £252.58

Availability: In stock

SKU: MX2302A

Product Description

The HOBO MX2302A is a weatherproof data logger with external temperature and relative humidity sensors. Leveraging Bluetooth Low Energy, the logger enables easy, fast set up and data download directly from your mobile device, and provides high-accuracy measurements in harsh outdoor environments.


BUYING IN BULK, OR JUST WANT SOME HELPFUL ADVICE?

Call +44 (0)1243 558270, click on the webchat box below, or fill out our contact form.


Ex VAT £210.48 Inc VAT £252.58
Additional Information

Additional Information

Country of Manufacture United States
Measurements Humidity, Temperature
Data Available By Bluetooth
Typical Applications Environmental (Outdoor), Field Research, Temperature
Onset Product Series MX2300
Explanation

Features:

  • Convenient wireless setup and download via Bluetooth Low Energy (100-foot range)
  • Retrieve data in hard-to-reach locations
  • Visual alarms alert you to out-of-range conditions
  • Compact, weatherproof housing with built-in mounting
  • View current data in real time with Onset’s free HOBOmobile app
  • Share downloaded data easily from your mobile device
  • Accuracy: +/- 0.2C° and +/- 2.5% RH
Power Battery Only
Sensors

Temperature Sensor:

Range

MX2301A and MX2305 internal sensors: -40 to 70°C (-40 to 158°F)
MX2302A external temperature sensor: -40 to 70°C (-40 to 158°F)
MX2303 and MX2304 external sensors: -40 to 100°C (-40 to 212°F), with tip and cable immersion in fresh water up to 50°C (122°F) for one year

Accuracy

±0.25°C from -40 to 0°C (±0.45 from -40 to 32°F)
±0.2°C from 0 to 70°C (±0.36 from 32 to 158°F)
±0.25°C from 70 to 100°C (±0.45 from 158 to 212°F), MX2303 and MX2304 only

Resolution

0.04°C (0.072°F)

Drift

<0.01°C (0.018°F) per year

RH Sensor:

Range

0 to 100% RH, -40° to 70°C (-40° to 158°F); exposure to conditions below -20°C (-4°F) or above 95% RH may temporarily increase the maximum RH sensor error by an additional 1%

Accuracy

±2.5% from 10% to 90% (typical) to a maximum of ±3.5% including hysteresis at 25°C (77°F); below 10% RH and above 90% RH ±5% typical

Resolution

0.01%

Drift

<1% per year typical

Memory

128 KB (63,488 measurements, maximum)

Dimensions Logger housing: 10.8 x 5.08 x 2.24 cm. External temperature sensor diameter: 0.53 cm. External temperature/RH sensor diameter: 1.17 cm. External sensor cable length: 2 m. Solar radiation shield bracket: 10.8 x 8.3 cm
Batteries 2/3 AA 3.6 volt lithium, user replaceable
Power Battery only
Reviews
Resources