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Product Information
- Manufacturer: Amprobe
- Model: TMA-21HW
- Warranty: 12 months
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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
| Feature | TMA-20HW | TMA-21HW | Best Accuracy |
| Air flow | 0.10 m/s → 30.00 m/s 0.2 km/hr → 110.0 km/hr 10 ft/min → 6000 ft/min 0.10 knots → 59.0 knots 0.12 MPH → 68.00 MPH | +/- 3 % of rdg +/-1 %FS | |
| Air flow volume | 0.000 CFM → 999900 CFM 0.000 CFM → 999900 CMM | +/- 3 % | |
| Temperature | – | – 4 °F → 140 °F (-20 °C → 60 °C) | +/- 0.9 °F (+/- 0.5 °C,) |
| Relative humidity | – | 0.0 → 100 % | +/- 3 % |
| Data logging and USB interface | – | • | – |
| Wet bulb/dew point | – | • | – |
| Specifications | |
| Display: | Triple display, 4 digit LCD reading. |
| Sampling rate: | Once per second |
| Response time: | < 2 seconds |
| Manual memory capacity: | 5 X 99 sets. (direct reading from LCD display) |
| Power source: | 6 X AAA Battery |
| Probe dimensions/weight: | Wire length : 2.2 meter (7.2 ft) Probe length : 1.2 meter (3.9 ft) Probe diameter of tip : 15.0 mm (0.59 in.) Probe diameter of base : 28.0 mm (1.1 in.) Probe weight : 165 g (0.36 lbs) |
