Onset UA-001-64 HOBO 64K Pendant Temperature/Alarm (Waterproof) Data Logger (-20°~70°C)

Measurement Range: -20° to 70°C (-4° to 158°F) 

Accuracy: ±0.53°C from 0° to 50°C (±0.95°F from 32° to 122°F)

Resolution: 0.14°C at 25°C (0.25°F at 77°F)

Response Time:

  Airflow of 2 m/s (4.4 mph): 10 minutes, typical to 90% 

  Water: 5 minutes, typical to 90% 

Time Accuracy: ±1 minute per month at 25°C (77°F)

Operating Range:

  In water/ice: -20° to 50°C (-4° to 122°F) 

  In air: -20° to 70°C (-4° to 158°F) 

Water Depth Rating: 30 m from -20° to 20°C (100 ft from -4° to 68°F)

Memory: 64K bytes (approximately 52K sample and event readings) 

Weight: 15.0 g (0.53 oz) 

Dimensions: 58 x 33 x 23 mm (2.3 x 1.3 x 0.9 inches)

Manual

Video