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HOBO MX2302A External Temperature/RH Sensor Data Logger

HOBO MX2302A External Temperature/RH Sensor Data Logger
HOBO MX2302A External Temperature/RH Sensor Data Logger
242.78€
Ex Tax: 199.00€
  • Model: HOBO MX2300 ext temp/RH
  • Weight: 75.50g
  • Dimensions: 10.80cm x 5.08cm x 2.24cm
  • MPN: MX2302A

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.



Highlighted 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

In what environment does this data logger operate?

This data logger operates in an outdoor environment.

What measurements does this data logger support?

The MX2302A data logger supports the following measurements: Relative Humidity and Temperature.

Specifications
Accuracy Temperature sensor: ±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) RH sensor: ±2.5% from 10% to 90% (typical) to maximum ±3.5% including hysteresis at 25°C; below 10% RH and above 90% RH ±5% typical
Battery life 2 years, typical with logging interval of 1 minute and Power Saving Mode disabled; 5 years, typical with logging interval of 1 minute and Power Saving Mode enabled. Faster logging intervals and statistics sampling intervals, burst logging, remaining connected with the app, excessive downloads, and paging may impact battery life.
Dimensions Logger housing: 10.8 x 5.08 x 2.24 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
Drift Temperature sensor: <0.01°C per year typical RH sensor: <1% per year typical
Full memory download time Approximately 60 seconds; may take longer the further the device is from the logger
Logging modes Fixed interval (normal, statistics) or burst
Memory modes Wrap when full or stop when full
Radio Power 1 mW (0 dBm)
Range Temperature sensor: -40 to 70°C RH sensor: 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%
Resolution Temperature sensor: 0.04°C RH sensor: 0.05%
Response Time Temperature sensor: 2 minutes, 30 seconds in air moving 1 m/sec RH sensor: 4 minutes in air moving 1 m/sec
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
Transmission range Approximately 30.5 m (100 ft) line-of-sight
Wireless data standard Bluetooth Smart (Bluetooth Low Energy, Bluetooth 4.0)
Operating Range -40° to 70°C
Logging Rate 1 second to 18 hours
Time Accuracy ±1 minute per month 0° to 50°C
Battery Type/Power Source 2/3 AA 3.6 Volt lithium, user replaceable
Memory 128 KB (84,650 measurements, maximum)
Materials Acetal, silicone gasket, stainless steel screws
Weight Logger: 75.5 g (2.66 oz) Solar radiation shield bracket: 20.4 g (0.72 oz)
Environmental Rating NEMA 6 and IP67