HHF11A Anemometer with CFM/BTU/Dewpoint/Temp/Humidity

The HHF11A anemometer can measure the air flow, humidity, dew point, wet bulb, the air volume and capacity. The built-in microprocessor ensures a high accuracy.
In addition you can track of the maximum and minimum values along with the current readings, showing the flow according to the choice of the user in cubic feet per minute or meters per second.
With its design of a low-friction bearing mounted wheel, the HHF11A must be a low and high air speeds. 5 accurate and it can measure the impeller of the is the mild more breeze (0.3 msec.).
Additional features include single volume point average and the capacity of the air, the selection of ° C ° F and auto power off after 10 minutes of inactivity.

- Maximum reading: 99,999
- Cable length: 50 cm extendable up to 1.5 m (20 'extendable up to approximately 5')
- Blade diameter: 74mm (2.9 ')
- Blade size (height x width x depth): 164 x 74 x 40 mm (6.45 x 2.9 x 1.57 ')
- Unit size (H x W x D): 157 x 62 x 28mm (6.18 x 2.44 x 1.1 ')
- Screen size (height x width) 34 x 47 mm (1.3 x 1.85 ')
- Digit height: 18 mm (0.7 ')
- Display: High contrast 5 digit display
- Power: 4 'AAA' batteries (included)
- Weight: 263 g (9.28 oz) without batteries
- Response time: 1 second
- Operating current: 5 to 8 mA
- Operating temperature: 0 to 50 ° C (32 to 122 ° F)
- Operating humidity: Less than 90% RH