Lutron Digital Anemometer LM-81AM

FEATURES

• Professional Anemometer.
• Tiny bone shape with lightweight and small size case design
  are suitable for handling with one hand.
• Wristlet design provides extra protection to the instrument
  especially for user one hand operation.
• Low-friction ball vane wheels design provides high accuracy
  at high and low air velocity.
• Build in microprocessor circuit assures excellent performance
  and accuracy.
• Concise and compact buttons arrangement, easy operation.
• Memorize the maximum and minimum value with recall.
• Air velocity measuring units selectable by pressing button on
  the front panel for five kinds of units.
• Hold function to freeze the current reading value.