Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
Pressure Sensor:
Operation range: 0 to 850 kPa (0 to 123.3 psia); approximately 0 to 76.5 m (0 to 251 ft) of water depth at sea level, or 0 to 79.5 m (0 to 262 ft) of water at 3,000 m (10,000 ft) of altitude
Factory calibrated range: 69 to 850 kPa (10 to 123.3 psia), 0° to 40°C (32° to 104°F)
Burst pressure: 1200 kPa (174 psia) or 112 m (368 ft) depth
Water level accuracy: Typical error: ±0.05 % FS, 3.8 cm (0.125 ft) water; Maximum error: ±0.1% FS, 7.6 cm (0,25 ft) water
Raw pressure accuracy: ±0.3% FS, 2.55 kPa (0.37 psi) maximum error
Resolution: <0.085 kPa (0.012 psi), 0.87 cm (0.028 ft) water
Pressure response time: 90% < 1 second
Thermal response time (90%): Approximately 10 minutes in water to achieve full temperature compensation of the pressure sensor
Temperature Sensor:
Operation range: -20° to 50°C (-4° to 122°F)
Accuracy: ±0.44°C from 0° to 50°C (±0.79°F from 32° to 122°F)
Resolution: 0.10°C at 25°C (0.18°F at 77°F)
Response time (90%): 5 minutes in water (typical)
Logger:
Real-time clock: ± 1 minute per month 0° to 50°C (32° to 122°F)
Battery: 2/3 AA, 3.6 Volt Lithium, factory-replaceable
Memory (non-volatile): 64K bytes memory (approx. 21,700 pressure and temperature samples)
Dimensions: 2.46 cm (0.97 inches) diameter, 15 cm (5.9 inches) length; mounting hole 6.3 mm (0.25 inches) diameter
Weight: Approximately 140 g (4.8 oz)
Delivery scope: HOBO U20-001-03-TI Water Level Data Logger (250-foot depth/Titanium)
