The precision instrument that has a variety of practical
applications including data collections for weather analysis,
navigation, marine applications, environment monitor for
ventilation systems, installation, data collection for boiler,
refrigeration industry, fire department, for outdoor people such as
sailors, trekkers, para gliders, skiers, golfers, balloonists, hang
gliders, windsurfers, weather enthusiast, lovers of kiteflying,
kite-surfing, paragliding and many others.
Slim sensor allows operation in small space and the extended handle
can be used for more limited occasionsFeatures:* Simultaneous measure and display Air Velocity,Temperature,Air
flow.
* Digital Thermometer with range 0 ~ 45 °C (32 ~ 113 °F)
* Fast Air velocity measure range: 0.3 ~ 45 m/s (0 ~ 8800 ft/min)
* Air flow measuring range(CMM):0~999900m3/min
* Multiple SI units: m/s, km/h, ft/min, mph ,knots,m3/min(cmm),
* Wind veloctiy is also displayed in a Beaufort wind scale bar
graph
* Display options in wind speed mode are current wind speed,
maximum and minimum wind speed and average wind speed
* Wind chill is displayed in the selected temperature unit
* Switchable between °C or°F
* Separate rotating vane sensor and Backlight
* Guaranteed quick response & accurate readings, no guessing errors
* Auto/Manual power-off with low battery warning
* Measurement units & parameters
Air Speed/Velocity: m/s, km/h, ft/min, knots, mph
Air Temperature: °C & °F
Air Flow:m3/min
* Special Functions
Wind Speed/Velocity: Current (Cu), Maximum (MAX), Minimum (MIN) and
Average (AVG)
* Backlight
* NTC Thermometer
* USB Interface
* Data hold functionSpecifications:* Measurement items: Air velocity, Air temperature ,Air flow
* Measurement range:
Air velocity: 0~30m/s
Air temperature:0~45º C, 32~113º F(±2º C)
Air quantity: 0~999900m3/min
* Unit of velocity: m/s,Ft/min,Knots,Km/hr,Mph
* Accuracy:
Air temperature:± 2ºC
Air velocity:±0.1dgts
* Resolution: 0.1ºC, 0.001m/s
* Max/Min Reading
* Average/Current Reading
* Data Hold
* USB Ineterface
* Backlight Display
* Low Battery lndication
* Manual/Auto Power Off
* Power: 1.5V AAA battery x 4pcs
* Dimension: 76.8*45.8*30.2mmGM8903 High Sensitivity Handheld Wind Speed Gauge Meter Measure
Anemometer Hot Wire AnemometerAir Velocity Specification:
| Unit | Wind velocity | Resolution | Threshod | Accuracy |
| m/s | 0.0 to 30.0 | 0.001 | 0.3 | 3%+/0.1 |
| Ft / min | 0.0 to 5860 | 0.01 / 0.1 / 1 | 60 | 3%+/-20 |
| Knots | 0.0 to 55.0 | 0.01 / 0.1 | 0.6 | 3%+/-0.2 |
| Km/h | 0.0 to 90.0 | 0.001 | 1.0 | 3%+/-0.4 |
| Mph | 0.0 to 65 | 0.001 / 0.01 | 0.7 | 3%+/-0.2 |
Unit of Velocity:m/s, Ft/min, Knots, Km/hr, Mph
Air volumn measuring range:
| Unit | Range | Resolution | Area |
| CFM(FT3/min) | 0 to 999900 | 0.001-100 | 0.001-9999 |
| CMM(M3/min) | 0 to 999900 | 0.001-100 | 0.001-9999 |
