Brannan Wet and Dry Bulb Mason's Hygrometer Brand_Zeal Azimuth Resolution: 2° graduations with

Azimuth Resolution: 2° graduations with ±1° accuracy

Dew Point Temperature and Wet Bulb Temperature

Battery Type: 2 AA batteries (NiMH or Lithium recommended)

Optional Kestrel Wind Vane and Tripod

The Estwing 22 oz Geological Rock Pick with Pointed Tip is a professional-grade tool designed for geologists

Brannan Wet and Dry Bulb Mason's Hygrometer Brand_Zeal Azimuth Resolution: 2° graduations withBrannan Wet and Dry Bulb Mason's Hygrometer Stay ahead of changing environmental conditions with the Brannan Wet and Dry Bulb Mason's Hygrometer, a trusted name in precision instruments from the UK. It accurately measures water vapour in the atmosphere and provides precise relative humidity (%RH) readings. Using the difference between the wet and dry bulb temperatures, you can quickly calculate humidity levels, making it ideal for weather monitoring,