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Digital Air Flow Anemometer - GM8902

? Measuring Items: Air Velocity & Air Temperature & Air quantity
? Air velocity measuring range: 0.3~45m/s
? Air temperature measuring range: 0~45℃, 32℉~113
? Air quantity measuring range: 0~999900m3/min
? Power supply : AAA 1.5V Alkaline battery *4
? Low battery indicating: 4.4V±0.2V
? Stand by current: ≤2uA
? Operating Current: ≤18mA

Model Number: GM8902
Data Sheet:

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Product Specification

GM9802 Air Flow Anemometer Features
? Measurement of wind velocity, temperature and flow
? Unit conversion of wind velocity, temperature and flow
? Measurement of maximum and minimum wind velocity
? Measurement of 2/3 Vmax and average wind flow
? Data holding, storing and deleting function
? Low battery indicating function
? Auto power off function (power off automatically if no further operation for 10 minutes )
? Memory of 500 records
? Backlight
? Connecting to PC with USB cable
? Audio key pressing alert
? Large LCD display

GM9802 Air Flow Anemometer Specifications
1. Wind Velocity Range:

Unit	Wind Velocity	Resolution	Lowest Point of start value	Accouracy
m/s	0.0-45.0	0.001	0.3	±3%±0.1
Ft/min	0.0-8800	0.01/0.1/1	60	±3%±20
Knots	0.0-88.0	0.01/0.01	0.6	±3%±0.2
Km/h	0.0-140.0	0.001	1.0	±3%±0.4
Mph	0.0-100	0.001/0.01	0.7	±3%±0.2

2. Wind flow range:
CMM: 0-999900 m³/min
CFM: 0-999900 ft³/min

Unit	Range	Resolution	Area
CFM(FT³/MIN	0-999900	0.001-100	0.001-9999
CMM(M³/MIN)	0-999900	0.001-100	0.001-9999

3. Unit Conversatin:

	m/s	Ft/min	Knots	Km/h	Mph
1m/s	1	196.87	1.944	3.60	2.24
1ft/min	0.00508	1	0.00987	0.01829	0.01138
1knots	0.5144	101.27	1	1.8519	1.1523
1km/h	0.2778	54.69	0.54	1	0.6222
1mph	0.4464	87.89	0.8679	1.6071	1

4. Air Temperature Range:
Wind Temperature

Unit	Scale	Resolution	Accuracy
℃	0.0-45.0	0.1	±1.0℃
℉	32.0-113.0	0.1	±1.8℉

5. Operation Conditions:

	Temperature	Humidity
Host	0-50℃ (32℉~122℉)	≤80% RH
Fan	0-60℃ (32℉~140℉)	≤80% RH

6. Storage Conditions:

Temperature	-40℃~60℃ (-40℉~140℉)
Humidity	≤80%RH

7. Power supply : AAA 1.5V Alkaline battery *4
8. Low battery indicating: 4.4V±0.2V
9. Stand by current ≤2uA
10. Operating Current ≤18mA
11. Battery use life: 20H (Continuous Use)
12. Dimensions:
Meter: 77x36x164mm
Vane: 65x29x172mm
13. Net Weight: 330g (Not Included Battery)