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MX2303
HOBO MX2303 Two External Temperature Sensors Data Logger
Regular price
$380.00 CAD
Unit price
/
Unavailable
HOBO MX2303 Two External Temperature Sensors Data Logger - 1+ is backordered and will ship as soon as it is back in stock.
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HOBO MX2303 Two External Temperature Sensors Data Logger
Regular price
$380.00 CAD
Unit price
/
Unavailable
Description
Description
Important Info
Overview
The HOBO MX2303 is a weatherproof data logger with two external temperature 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‚°
In what environment does this data logger operate?
This data logger operates in an outdoor environment.
What measurements does this data logger support?
The MX2303 data logger supports the following measurement: Temperature
Specifications
| Temperature Sensor | |||||||||
| Range: | MX2301 and MX2305 internal sensors: -40 to 70°C (-40 to 158°F) MX2302 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 |
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| 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 |
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| Resolution: | 0.04°C (0.072°F) | ||||||||
| Drift: | < 0.01°C (0.018°F) per year | ||||||||
| RH Sensor (MX2301, MX2302 only) | |||||||||
| 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: | 0.05% | ||||||||
| Drift: | < 1% per year typical | ||||||||
| Response Time: Temperature (typical, to 90% of change) | Without Solar Radiation Shield | With RS1/M-RSA Solar Radiation Shield | With RS3-B Solar Radiation Shield | ||||||
| MX2301 internal sensor | 17 minutes in air moving 1 m/sec | 24 minutes in air moving 1 m/sec | N/A | ||||||
| MX2302 external sensor | 2 minutes, 30 seconds in air moving 1 m/sec | 6 minutes in air moving 1 m/sec | 5 minutes in air moving 1 m/sec | ||||||
| MX2303/MX2304 external sensors | 3 minutes in air moving 1 m/sec; 20 seconds in stirred water | 7 minutes in air moving 1 m/sec | 4 minutes in air moving 1 m/sec | ||||||
| MX2305 internal sensor | 17 minutes in air moving 1 m/sec | 24 minutes in air moving 1 m/sec | N/A | ||||||
| Response Time: Temperature (typical, to 90% of change) | Without Solar Radiation Shield | With RS1/M-RSA Solar Radiation Shield | With RS3-B Solar Radiation Shield | ||||||
| MX2301 internal sensor | 1 minute in air moving 1 m/sec | 1 minute in air moving 1 m/sec | N/A | ||||||
| MX2302 external sensor | 4 minutes in air moving 1 m/sec | 4 minutes in air moving 1 m/sec | 4 minutes in air moving 1 m/sec | ||||||
| Logger | |||||||||
| Radio Power: | 1mW (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 : | 40° to 70°C (-40° to 158°F) | ||||||||
| 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 0° to 50°C (32° to 122°F) | ||||||||
| Battery Type: | 2/3 AA 3.6 Volt lithium, user replaceable | ||||||||
| 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. |
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| Memory: | 128 KB (84,650 measurements, maximum) | ||||||||
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