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Availability: กรุณาสอบถามค่ะ
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:
A: Wind Velocity Range:
Unit | Range | Resolution | Start Value | Accuracy |
M/S | 0.0~45.0 | 0.001 | 0.3 | ±3%±0.1 |
Ft/min | 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 |
B: Wind Flow Range:
CFM:0~999900ft³/min; CMM:0~999900m³/min
Unit | Range | Resolution | Area |
CFM |
0-999900 |
0.001-100 |
0.001-9999ft² |
CMM |
0-999900 |
0.001-100 |
0.001-9999m² |
C: Wind Temperature Range:
1. ºC: Range: 0.0~45.0; Resolution: 0.1; Accuracy: ±1.0ºC
2. ºF: Range: 32.0~113.0; Resoltuion: 0.1; Accuracy: ±1.8ºF
D: Operation Conditions
1. Temperature: -40ºC~60ºC (-40ºF~140ºF)
2. Humidity: ≤80%RH
3. Power supply: AAA 1.5V Alkaline battery *4
4. Low battery indicating: 4.4V±0.2V
5. Stand by current: ≤2uA
6. Operating Current: ≤18mA
7. Battery use life: 20H (Continuous Use)
8. Dimensions: Meter: 77x36x164mm; Vane: 65x29x172mm
9. Net Weight: 330g (Not Included Battery)