Instrument: Onset Pro v2 temperature logger
The HOBO Water Temp Pro v2 temperature logger, manufactured by Onset Computer Corporation, has 12-bit resolution and a precision sensor for ±0.2°C accuracy over a wide temperature range. It is designed for extended deployment in fresh or salt water.
Operation range: -40° to 70°C (-40° to 158°F) in air; maximum sustained temperature of 50°C (122°F) in water
Accuracy: 0.2°C over 0° to 50°C (0.36°F over 32° to 122°F)
Resolution: 0.02°C at 25°C (0.04°F at 77°F)
Response time: (90%) 5 minutes in water; 12 minutes in air moving 2 m/sec (typical)
Stability (drift): 0.1°C (0.18°F) per year
Real-time clock: ± 1 minute per month 0° to 50°C (32° to 122°F)
Additional information (http://www.onsetcomp.com/)
Onset Computer Corporation
470 MacArthur Blvd
Bourne, MA 02532
NOAA Buoy Temperature Sensors Summary - Probe Locations
Deployment 1 Deployment 2 Deployment 3 Depth Sensor Comment Depth Sensor Comment Depth Sensor Comment 5 O SAMI-52 5 O SAMI-52 5 O SAMI-52 19 P SAMI-46 19 P SAMI-46 19 P SAMI-46 25 L Top Drogue 25 L Top Drogue 25 L Top Drogue 34 K Bottom Drogue 34 K Bottom Drogue 34 K Bottom Drogue 34.5 Q SAMI-11 34.5 Q SAMI-11 34.5 Q SAMI-11 40.5 J Top Drogue 40.5 J Top Drogue 40.5 J Top Drogue 49.5 I Bottom Drogue 49.5 I Bottom Drogue 49.5 I Bottom Drogue 50 R SAMI-48 50 R SAMI-48 50 R SAMI-48 56 H Top Drogue 56 F Top Drogue 56 F Top Drogue 65 G Bottom Drogue 65 E Bottom Drogue 65 E Bottom Drogue 65.75 F Top Drogue 65.75 N Top Cable 65.75 N Top Cable 74.75 E Bottom Drogue 74.75 M Bottom Cable 74.75 M Bottom Cable 75.25 S SAMI-16 75.25 S SAMI-16 75.25 S SAMI-16 81.25 D Top Drogue 81.25 B Top Drogue 81.25 B Top Drogue 90.25 C Bottom Drogue 90.25 A Bottom Drogue 90.25 A Bottom Drogue 91 B Top Drogue 96 T SAMI-15 96 T SAMI-15 100 A Bottom Drogue 105 T SAMI-15