The Tenmars TM-740 Air Velocity & Temperature Anemometer is a mini, pocket size vane air flow meter/anemometer with a digital display and a 30mm vane housed at the top of the unit.
The Tennmars TM-740 can measure air velocity from 0.4m/s up to 25m/s with a resolution of 0.1m/s, and is also capable of measuring temperature from -20 up to +50 degrees Celsius. A dual display is capable of displaying air flow and temperature data making it easy to operate for the user.
The Tenmars TM-740 is supplied complete with carry pouch, calibration certificate, and user manual.
Tenmars TM-740 Air Velocity & Temperature Anemometer Features:
- 30mm diameter, 6 blade vane
- Mesures air velocity from 0.4m/s up to 25m/s
- Rapid response sensor for air temperature measurements
- Maximum, minimum, average and data hold functions
- Auto power off
- Dual LCD display
- Ultra compact making it ideal for spot measurements
- Multiple air velocity units
Tenmars TM-740 Air Velocity & Temperature Anemometer Specifications:
Air Velocity |
Units |
Ranges |
Resolution |
Accuracy |
m/s |
0.4 to 25 |
0.1 |
±2% of rdg + 0.2 |
Km/hr |
1.5 to 90 |
0.1 |
±2% of rdg + 0.8 |
mph |
0.9 to 55 |
0.1 |
±2% of rdg + 0.4 |
knots |
0.8 to 48 |
0.1 |
±2% of rdg + 0.4 |
ft/min |
79 to 4921 |
1 |
±2% of rdg + 40 |
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Temperature |
Units |
Ranges |
Resolution |
Accuracy |
°C |
-20°C to 50°C |
0.1° |
±1°C |
°F |
-4°F to 122°F |
0.1° |
±1.8°F |
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Specifications |
General Specifications |
Display |
Dual LCD display, with maximum readings of 9999 and 999 |
Sampling Rate |
One sample per second |
Power Supply |
Two 1.5 Volt type ‘AAA’ batteries (MIN 2400, LR03, AM4) |
Battery Life |
50 hours during consecutive use |
Dimensions |
135mm (L) x 48mm (W) x 23mm (D) |
Weight |
80g (excluding battery) |
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