Onset Computer Corp.
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H21-USB- Accepts up to (5) Plug-and-Play Smart Sensors for Accurate Outdoor Monitoring
- Weatherproof Enclosure to Handle Harsh Environments
- Powered By (4) AA Alkaline Batteries with 1 Year Typical Life
- Supports Measurement Averaging Based on Availability of Supporting Data from Sensor
- Measure Your Choice of Temperature, Humidity, Leaf Wetness, Rainfall, Barometric Pressure, Soil Moisture, Wind Speed & Direction, Solar Radiation, Photosynthetic Light, 0-5 Volts DC or 4-20 mA, Water Flow using Onset Smart Sensors (Sold Separately)
- Includes (4) AA Alkaline Batteries, Screws and Zip Ties for Mounting
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U23-002A- External Temperature and Humidity Sensors
- -40°C to 70°C Temperature Measurement Range with ±0.2°C Accuracy
- 0 to 100% RH Measurement Range with ±2.5% RH Accuracy
- 3 Year User-Replaceable 1/2 AA 3.6 Volt Lithium Battery
- Stores up to 42,000 Recorded Temperature Readings
- Weatherproof Housing for Use in Outdoor or Condensing Environments
Requires Communication Device BASE-U-4 Optic USB Base Station or U-DTW-1 Waterproof Shuttle (U-DTW-1 Requires HOBOware Pro BHW-PRO-DLD)
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U23-003- (2) External Temperature Sensors
- -40°C to 100°C Temperature Measurement Range with ±0.18°C Accuracy
- 3 Year User-Replaceable 1/2 AA 3.6 Volt Lithium Battery
- Stores up to 42,000 Recorded Temperature Readings
- Weatherproof Housing for Use in Outdoor or Condensing Environments
Requires Communication Device BASE-U-4 Optic USB Base Station or U-DTW-1 Waterproof Shuttle (U-DTW-1 Requires HOBOware Pro BHW-PRO-DLD)
