Description
HOBO MX 2308 Light/RH/Temp Logger
Rugged and Bluetooth-enabled, the MX2308 delivers research-grade monitoring of key growing conditions—photosynthetically active radiation (PAR), temperature and relative humidity—all in a single device. Deploys in minutes and provides ample data storage for extended deployments. Ideal for growing plants in a commercial greenhouse, managing indoor vertical farms, fine-tuning conditions in hydroponic systems, or conducting agricultural or ecological research. Designed to operate reliably across diverse environments. Setup and data retrieval are seamless using the free HOBOconnect app on your phone or tablet. Effortlessly configure the logger and download data via Bluetooth (up to a 100 ft range), which allows you to deploy in and download data from hard-to-reach spots.
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Quick Specs
| Brand | HOBO |
| MPN | MX2308 |
| UPC | |
| UNSPSC | 41111900 |
| Made In | United States |
| Other |
Temperature: Range -40 to 70 °C (-40 to 158 °F); Accuracy ±0.2 °C (typical) within 0 to 70 °C; Resolution 0.04 °C.
Relative Humidity: Range 0–100% RH; Accuracy ±2.5% (typical) from 10% to 90% RH; Resolution 0.01% RH
PAR (Light Intensity): Range 0 to 3,000 μmol/m²/s (full sunlight); Accuracy ±5% typical (LI-190R factory calibration); Spectral range 400–700 nm (PAR waveband).
Logging Interval: User-selectable from 1 second up to 18 hours.
Memory Capacity: ~35,000 sets of measurements.
Wireless Range: Up to 30.5 m (100 feet) line-of-sight via BLE.
Enclosure Rating: IP67 (NEMA 6)
Battery: 2/3 AA 3.6 Volt Lithium, user-replaceable.
Operating Environment: -40 to 70 °C, 0–100% RH.
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Quick Specs
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