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Product Information
- Manufacturer: Tenmars
- Model: TM-402
- Warranty: 12 months
Thông tin khuyến mãi
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Free shipping
For orders from 3,000,000 VND
Support 24/7
Even outside working hour
Contact Ho Chi Minh City
Tel: (028).3977.8269 / 0906.988.447
Email: sales@lidinco.com
Contact Bac Ninh, Ha Noi City
Tel: (0222).730.0180
Email: bn@lidinco.com
Other Contact: 
Thông số kỹ thuật
Air flow (volume) calculation
Unit | Range | Resolution | Accuracy |
CMM | 0~9999 | 1 | – |
CFM | 0~9999 | 1 | – |
Temperature measurement
Unit | Range | Resolution | Accuracy |
°C | -20~60 | 0.1 | ±1°C |
°F | -4~140 | 0.1 | ±1.8°F |
Humidity measurement
Unit | Range | Resolution | Accuracy |
%RH | 20~80 | 0.1 | ±3.5% RH |
%RH | <20~>80 | 0.1 | ±5% RH |
Absolute pressure
Unit | Range | Resolution | Accuracy |
hPa | 350~1100 | 0.1 | ±2 hPa |
mmHg | 263~825 | 0.1 | ±1.5 mmHg |
inHg | 10.3~32 | 0.1 | ±0.1 |
Functions
Model | Probe | 99 records | Flow | Temp | Humidity | Pressure |
TM-402 | Pr401T | ● | ● | ● | ||
| TM-403 | Pr401H | ● | ● | ● | ● | |
| TM-404 | Pr401H | ● | ● | ● | ● | ● |
Air speed measurement
Unit | Range (TM-402~404) | Resolution | Accuracy |
m/s | 0.4~25 | 0.1 | ±2%+0.2 |
Km/hr | 1.5~90 | 0.1 | ±2%+0.8 |
mph | 0.9~55 | 0.1 | ±2%+0.4 |
knots | 0.8~48 | 0.1 | ±2%+0.4 |
ft/min | 79~4921 | 1 | ±2%+40 |
Beaufort | 1~10 | 1 | – |
