3-in-1 Mini Environmental Quality Meter - Barometer / Anemometer /Altimeter

Description

3 in 1 Meter - Barometer / Anemometer / Altimeter
Carry anywhere for a wide range of environmental measurements- Light weight, tiny size with simple, one-hand, operation. Will sense airflow as low as 0.4 m/s with an accuracy of ±3% (4% >20m/s). Replaceable snap-in anemometer vane.
Built-in precision barometric sensor for the atmospheric value and altitude measurement.
Tiny bone shape with lightweight and small size case design are suitable for handling with one hand.
Wrist-let design provides extra protection to the instrument especially for one hand operation.
Built-in microprocessor circuit assures excellent performance and accuracy.
Concise and compact buttons arrangement,  easy operation.
Memorize the maximum and minimum value with recall.
Hold function to freeze the current reading value