HOBO Pendant G Data Logger

Measures 3-dimensional motion (acceleration and angular displacement in 1, 2, or 3 axes), providing data for users to track sports activity or medical therapy compliance and improve performance.

Documentation

Highlighted Features

• Low-cost acceleration and tilt measurement
• Waterproof housing for wet or underwater use
• Data readout in less than 30 seconds via a fast Optic USB interface

Specifications

Measurement Range:

• ±3 g; 29.4 m/s² (96.5 ft/s²)

Accuracy:

• ±0.075 g; 0.735 m/s² (2.41 ft/s²) at 25°C (77°F)
• ±0.105 g; 1.03 m/s² (3.38 ft/s²) from -20°C to 70°C (-4°F to 158°F)

Resolution:

• 0.025 g; 0.245 m/s² (0.8 ft/s²)

Logging Interval:

• In Normal mode: 1 second to 18 hours, 12 minutes, 15 seconds
• In Fast mode: 0.01 seconds (100 Hz) to 0.99 seconds (1.01 Hz)

Time Accuracy:

• ±1 minute per month at 25°C (77°F)

Operating Range:

• In water/ice: -20°C to 50°C (-4°F to 122°F)
• In air: -20°C to 70°C (-4°F to 158°F)
• Water depth rating: 30 m from -20°C to 20°C (100 ft from -4°F to 68°F)

Battery Life:

• In Normal mode: 1 year typical use
• In Fast mode: 7 days logging at 0.01 seconds (100 Hz)
• Battery Type: CR2032

Memory:

• 64K bytes (approximately 21.8K combined x-, y-, and z-axis readings or events)

Materials:

• Polypropylene case; stainless steel screws; Buna-N o-ring

Dimensions:

• 58 x 33 x 23 mm (2.3 x 1.3 x 0.9 inches)

Environmental Rating:

• IP68

Applications 

In what environment does this data logger operate?

This data logger operates in indoor, outdoor, and underwater environments.

What measurements does this data logger support?

The UA-004-64 data logger supports the following measurements: Acceleration and Tilt