Designed to track water temperatures in the most extreme ocean environments. Built with a titanium housing, the logger can withstand corrosive salt water and exposure to extreme temperature and pressure at depths of up to 11,000 meters.
Designed to track water temperatures in the most extreme ocean environments. Built with a titanium housing, the logger can withstand corrosive salt water and exposure to extreme temperature and pressure at depths of up to 11,000 meters.
Discontinued!
This product has been discontinued and is no longer available.
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The HOBO U12 Deep Ocean Temperature data logger is designed to track water temperatures in the most extreme ocean environments. Built with a virtually indestructible titanium housing, the logger can withstand corrosive salt water and exposure to extreme temperature and pressure at depths of up to 11,000 meters.
Features
Applications
| Measurement Range | -40 to 125°C (-40 to 257°F) |
| Response Time in Water | < 4 Minutes, Typical to 90% |
| Accuracy | ±0.22°C at 25°C (±0.4°F at 77°F), See Plot A in Manual |
| Resolution | 0.025°C at 25°C (0.045°F at 77°F), See Plot A in Manual |
| Drift | 0.05°C/year + 0.1°C/1000 hrs above 100°C (0.09°F + 0.2°F/1000 hrs above 212°F |
| Time Accuracy | ±2 minute per month at 25°C (77°F), See Plot B in Manual |
| Operating Environment | Air, Water, Steam, 0 to 100% RH |
| Operating Temperature | Logging: -40 to 125°C (-40 to 257°F) Launch/Readout: 0 to 50°C (32 to 122°F), Per USB Specification |
| Battery Life | 3 Years Typical Use, Factory Replaceable |
| Memory | 64K Bytes (43,000 12-bit Measurements) |
| Construction | Titanium with O-Ring Seals and Backup Rings |
| Weight | 105 g (3.7 oz) |
| Size | 114 x 20.6 mm Diameter (4.5 x 0.81" Diameter) |
| Depth Rating | 11,000 m (36,080 ft) |
| Pressure Rating | 1110 bar (16,000 psi) |
Click on a category to view a selection of compatible accessories with the Onset HOBO U12-015-03 Deep Ocean Temperature Data Logger.
| Measurement Range | -40 to 125°C (-40 to 257°F) |
| Response Time in Water | < 4 Minutes, Typical to 90% |
| Accuracy | ±0.22°C at 25°C (±0.4°F at 77°F), See Plot A in Manual |
| Resolution | 0.025°C at 25°C (0.045°F at 77°F), See Plot A in Manual |
| Drift | 0.05°C/year + 0.1°C/1000 hrs above 100°C (0.09°F + 0.2°F/1000 hrs above 212°F |
| Time Accuracy | ±2 minute per month at 25°C (77°F), See Plot B in Manual |
| Operating Environment | Air, Water, Steam, 0 to 100% RH |
| Operating Temperature | Logging: -40 to 125°C (-40 to 257°F) Launch/Readout: 0 to 50°C (32 to 122°F), Per USB Specification |
| Battery Life | 3 Years Typical Use, Factory Replaceable |
| Memory | 64K Bytes (43,000 12-bit Measurements) |
| Construction | Titanium with O-Ring Seals and Backup Rings |
| Weight | 105 g (3.7 oz) |
| Size | 114 x 20.6 mm Diameter (4.5 x 0.81" Diameter) |
| Depth Rating | 11,000 m (36,080 ft) |
| Pressure Rating | 1110 bar (16,000 psi) |
Click on a category to view a selection of compatible accessories with the Onset HOBO U12-015-03 Deep Ocean Temperature Data Logger.