Brannan Sling Psychrometer (Whirling Hygrometer) Type_Olive Scale Key Specifications:

Key Specifications:

rugged construction

this advanced compass is ideal for outdoor professionals

With thousands of units deployed across Australia

the Montana® 700 is thermal

Brannan Sling Psychrometer (Whirling Hygrometer) Type_Olive Scale Key Specifications:Brannan Sling Psychrometer (Whirling Hygrometer) The Brannan Sling Psychrometer (Whirling Hygrometer) is a manual instrument used to measure relative humidity using the wet and dry bulb principle. It is designed with a rotating handle that allows the thermometer bulbs to be whirled through the air, ensuring accurate and consistent airflow for reliable readings. The unit is filled with a spirit based liquid and is supplied as a complete kit in a