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WATER (TEMP, LEVEL & QUALITY)
HOBOconnect Monitoring App
MX2304 HOBO External Temperature Sensor Data Logger
HOBO MX2304 weatherproof data logger with 1 external Temperature probe and data transfer via Bluetooth via a mobile device (smartphone or tablet).
The HOBO MX2304 is a weatherproof data logger with one external temperature sensor. 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°
New! MX2302A HOBO External...
€245.00
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Temperature Sensor |
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Range |
MX2301 and MX2305 internal sensors: -40 to 70°C (-40 to 158°F) |
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Accuracy |
±0.25°C from -40 to 0°C (±0.45 from -40 to 32°F) |
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Resolution |
0.04°C (0.072°F) |
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Drift |
<0.01°C (0.018°F) per year |
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RH Sensor (MX2301, MX2302 only) |
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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% |
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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 |
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Resolution |
0.05% |
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Drift |
<1% per year typical |
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Response Time (typical, to 90% of change) |
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Temperature |
MX2301 and MX2305 internal sensors: 17 minutes in air moving 1 m/sec |
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RH |
MX2301: 1 minute in air moving 1 m/sec |
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Logger |
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Radio Power |
1 mW (0 dBm) |
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Transmission Range |
Approximately 30.5 m (100 ft) line-of-sight |
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Wireless Data Standard |
Bluetooth Smart (Bluetooth Low Energy, Bluetooth 4.0) |
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Logger Operating Range |
-40° to 70°C (-40° to 158°F) |
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Logging Rate |
1 second to 18 hours |
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Logging Modes |
Fixed interval (normal, statistics) or burst |
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Memory Modes |
Wrap when full or stop when full |
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Start Modes |
Immediate, push button, date & time, or next interval |
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Stop Modes |
When memory full, push button, date & time, or after a set logging period |
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Time Accuracy |
±1 minute per month 0° to 50°C (32° to 122°F) |
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Battery Type |
2/3 AA 3.6 Volt lithium, user replaceable |
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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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Full Memory Download Time |
Approximately 60 seconds; may take longer the further the device is from the logger |
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Dimensions |
Logger housing: 10.8 x 5.08 x 2.24 cm (4.25 x 2.0 x 0.88 in.) |
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Weight |
Logger: 75.5 g (2.66 oz) Solar radiation shield bracket: 20.4 g (0.72 oz) |
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Materials |
Acetal, silicone gasket, stainless steel screws |
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Environmental Rating |
NEMA 6 and IP67 |
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU). This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
New! MX2302A HOBO External...
€245.00
- Number of Channels
- 1 channel (temperature)
- ADC Bits
- 16 bit
- With Display
- No
- IP Classification
- IP67
- Communications
- Bluetooth BLE
- Battery Life
- 2 years
- Memory Capacity
- 84,650 measurements
WATER (TEMP, LEVEL & QUALITY)
HOBOconnect Monitoring App
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