Penerangan
GM8902+ has carefully designed the "handle rod retractable" without wind direction requirements, the telescopic rod can be long or short, the handle can be up to 0.6 meters long to achieve accurate measurement, stable performance, safe and reliable, low power consumption and other advantages
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
13.Retractable drag rod
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 |
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! ) |
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)
Accessories:
- CD*1
- 1.5V AAA battery*4
- Instructions*1
- PP box*1
- Color box*1
- Charging Cable*1
- handle*1
- Host*1
Lebih maklumat tentang MTM Precision Sdn Bhd
Malaysia
