Hobo® | Model U26-001 | Dissolved Oxygen Logger
Hobo® | Model U26-001 | Dissolved Oxygen Logger
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$1,530.00
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Product Description
Hobo® | Model U26-001 | Dissolved Oxygen Logger
DESCRIPTION
The HOBO® Dissolved Oxygen Logger Model U26-001 is a high-precision, self-contained data logger designed for aquatic monitoring in diverse water environments, including lakes, streams, rivers, and coastal waters. Essential for tracking oxygen concentrations, this logger supports aquatic biologists, hydrologists, and research professionals in monitoring aquatic health.
Featuring advanced optical dissolved oxygen sensor technology, the logger ensures long-lasting calibration with reduced maintenance requirements. Its memory can store up to 21,700 sets of dissolved oxygen and temperature measurements, making it ideal for long-term deployments. The logger is equipped with an optical USB interface for fast and reliable data offload and is compatible with the HOBO Waterproof Data Shuttle for efficient data retrieval.
Key Features
- Advanced Optical Sensor: Delivers accurate and stable dissolved oxygen readings with minimal maintenance.
- High Storage Capacity: Stores up to 21,700 data points for dissolved oxygen and temperature.
- Reliable Data Offload: Optical USB interface ensures fast and efficient data transfer.
- Long Deployment Life: Includes a 3-year battery life (at 5-minute logging intervals).
- Durable Construction: Rated for saltwater use with a depth rating of up to 100 meters (328 feet).
Detailed Specification
| Specification | Details |
|---|---|
| Brand | HOBO |
| Model Number (MPN) | U26-001 |
| UNSPSC Code | 41115600 |
| Dissolved Oxygen (DO) | |
| Sensor Type | Optical |
| Measurement Range | 0 to 30 mg/L |
| Calibrated Range | 0 to 20 mg/L; 0 to 35°C (32°F to 95°F) |
| Accuracy | ±0.2 mg/L (up to 8 mg/L); ±0.5 mg/L (8–20 mg/L) |
| Resolution (DO) | 0.02 mg/L |
| Response Time (DO) | 90% in less than 2 minutes |
| DO Sensor Cap Life | 6 months (expires 7 months after initialization) |
| Temperature | |
| Measurement Range | -5°C to 40°C (23°F to 104°F), non-freezing |
| Accuracy | ±0.2°C (±0.36°F) |
| Resolution (Temperature) | 0.02°C (0.04°F) |
| Response Time (Temperature) | 90% in less than 30 minutes |
| Logger Specifications | |
| Memory | 21,700 sets of DO and temperature (64 KB total memory) |
| Logging Rate | 1 minute to 18 hours |
| Battery Type | 3.6 V lithium (factory replaceable) |
| Battery Life | 3 years (at 5-minute logging intervals) |
| Depth Rating | 100 m (328 ft) |
| Wetted Materials | Black Delrin®, PVC, EPDM o-rings, silicone bronze screws |
| Dimensions | 1.56” diameter x 10.5” length |
In Package
- 1 x HOBO® Dissolved Oxygen Logger Model U26-001
- 1 x Dissolved Oxygen Sensor Cap
- 1 x Protective Guard
- 1 x Calibration Boot with Sponge
Manuals & Documents
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