Digital Anemometer, Air Velocity, Air Volume Wind Speed Meter, Thermometer, Anemograph GM8901, GM8901+, GM8909

• Customization: Available
• After-sales Service: During The Warranty Period, Free Repair
• Warranty: One Year
• Model NO.: GM8901, GM8901+, GM8909
• Accuracy: +/-2%
• Main Application: Outdoor Environment, Measuring Wind Force
• Sensor: Fan
• Application: Environmental Protection
• Type: Anemometer, Air Flow
• Certification: CE, RoHS
• Range: 0~45m/S
• Air Temperature: 0~45 °c,32°f~113°f
• Air Accuarcy: ± 3%
• Temperature Accuarcy: ± 2º C
• Multiple Si Units: M/S, Km/H, FT/Min, Mph ,Knots
• Wind Speed/Velocity: Current (Cu), Maximum (Max), Minimum (Min) and Ave
• Transport Package: Gift Box and Carrying Case
• Specification: CE, ROHS
• Trademark: BESTONE, BENETECH
• Origin: China
• HS Code: 9015800090
• Production Capacity: 50000pieces/Year

Product Description

his multifunction anemometer provides instant data such as Air Speed and Temperature in Dual Level LCD display with Backlight. This tool has wide measuring range of wind speed from 0 ~ 45m/s (0 ~ 8800ft/min) and temperature from 0 ~ 45°C  (32 ~ 113°F).
This weather device is an ideal tool for windsurfing, sailing and kite flying. You can also use it for industrial and home purposes such as measuring speed and temperature of CPU computer fans, air-conditioners, airflow over the roof or walls.

Features:

* Simultaneous measure and display Air Velocity,Temperature 
* Retractable Drag rod(Only for GM8901+,GM8909)
* Air volume measurement(only for GM8909)
* Digital Thermometer with range 0 ~ 45 °C (32 ~ 113 °F)
* Fast Air Speed measure range: 0 ~ 45 m/s (0 ~ 8800 ft/min)
* Multiple SI units: m/s, km/h, ft/min, mph ,knots
* Wind speed 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
* Special Functions
Wind Speed/Velocity: Current (Cu), Maximum (MAX), Minimum (MIN) and Average (AVG)
* Backlight
* NTC Thermometer
* Data hold function

Specification:
* Retractable Drag rod(Only for GM8901+,GM8909)
* Air volume measurement(only for GM8909)
* Digital Thermometer with range 0 -45 °C (32 -113 °F);Accuracy:±2°C
* Fast Air Velocity measure range: 0 -45 m/s (0 -8800 ft/min);0-140km/hr;0-8800ft/min;0-88knots;0-100mph
* Air velocity measuring Accuracy:±3%±0.1dgts
* Resolution: 0.1m/s,0.2°C
* Multiple SI units: m/s, km/h, ft/min, mph or knots.
* °F or °C Selection
* Wind Chill measuring
* LCD Backlight display
* Max/min reading
* Average/Current reading
* Data hold
* Low battery indication
* Manual/Auto power off
* Power supply: 9V battery(for air shipping, not included)
* Unit size:72X35X145mm
* Standard quantity per carton: 20pcs
* Standard carton size: 69x47x32cm

Wind Flow Range(only GM8909)
Unit	Range	Resolution	Area
CFM(FT^3/MIN)	0-999900	0.1-100	0.001-9999
CMM(M^3/MIN)	0-999900	0.1-100	0.001-9999

 

Wind Velocity Range
Unit	Wind Velocity	Resolution	Lowest point of start value	Accuracy
m/s	0-45	0.1	0.3	±3%±0.1dgts
Ft/min	0-8800	19	60	±3%±0.1dgts
Knots	0-88	0.2	0.6	±3%±0.1dgts
Km/h	0-140	0.3	1	±3%±0.1dgts
mph	0-100	0.2	0.7	±3%±0.1dgts

 

Wind Temperature range
Unit	Range	Resolution	Accuracy
ºC	0-45	0.2	±2
ºF	32-113	0.36	±3.6
Operation temperature	0ºC~+45ºC(32ºF~113ºF)
Operation humidity	40%RH-85%RH
Store temperature	-10ºC~+50ºC(-14ºF~122ºF)
Store humidity	10%RH-90%RH
Power supply	GM8901:9V is Battery,GM8901+ and GM8909 is 1.5V AAA batteryx3pcs