Air Flow Anemometer GM8902 Electrical Tools
Features:
Air Flow Anemometer possesses the following features:
1.Measurement of wind velocity, temperature and flow
 	2.Unit conversion of wind velocity, temperature and flow
 	3.Measurement of maximum and minimum wind velocity
 	4.Measurement of 2/3 Vmax and average wind flow
 	5.Data holding, storing and deleting function
 	6.Low battery indicating function
 	7.Auto power off function (power off automatically if no
 	further operation for 10 minutes )
 	8.Memory of 500 records
 	9.Backlight
 	10.Connecting to PC with USB cable
 	11.Audio key pressing alert
 	12.Large LCD display
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:0-999900m³ /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 | 
| 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 | 
| Unit | Scale | Resolution | Accuracy | 
| ℃ | 0.0-45.0 | 0.1 | ±1.0℃ | 
| ℉ | 32.0-113.0 | 0.1 | ±1.8℉ | 
| Temperature | Humidity | |
| Host | 0-50℃ (32℉~122℉) | ≤80% RH | 
| Fan | 0-60℃ (32℉~140℉) | 
6. Storage Conditions :
| Temperature | -40℃~60℃ (-40℉~140℉) | 
| Humidity | ≤80%RH | 

FAQ