The Tenmars TM-413 Velocity, Flow, Temperature & Humidity Meter can measure air velocity in various units 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 +60 degrees Celsius, and relative humidity from 20% to 80%, making it an ideal instrument for diagnosing air flow and air conditioning faults.
The TM-413 is supplied complete with carry case, calibration certificate, and user manual.
Tenmars TM-413 Features:
- 45mm, 4-plastic blade vane.
- High sensitivity, Light air response 0.4m/s.
- Air flow calculation function.
- Fast Response Temperature Function.
- Humidity Sensor.
- Atmospheric Pressure Sensor.
- Min/Max/Avg and Data Hold functions.
- Datalogging capacity: 99 records.
- Memory recall function.
- Large display with Backlight function.
- Auto power Off with disable function.
- Low battery indication.
- Sample rate: one time/second.
Tenmars TM-413 Specification:
Air Velocity |
Units |
Ranges |
Resolution |
Accuracy |
m/s |
0.4 to 45 |
0.1 |
±3% of rdg + 0.2 |
Km/hr |
1.5 to 160 |
0.1 |
±3% of rdg + 0.8 |
mph |
0.9 to 100 |
0.1 |
±3% of rdg + 0.4 |
knots |
0.8 to 88 |
0.1 |
±3% of rdg + 0.4 |
ft/min |
79 to 8800 |
1 |
±3% of rdg + 40 |
Beaufort |
1 to 12 |
1 |
– |
|
|
Air Flow (Volume) Calculation |
Units |
Ranges |
Resolution |
Accuracy |
CMM |
0 to 9999 |
1 |
– |
CFM |
0 to 9999 |
1 |
– |
|
|
Temperature |
Units |
Ranges |
Resolution |
Accuracy |
°C |
-20°C to 60°C |
0.1° |
±1°C |
°F |
-4°F to 140°F |
0.1° |
±1°F |
|
|
Humidity |
Units |
Ranges |
Resolution |
Accuracy |
% RH |
20 to 80 |
0.1 |
±3.5% RH |
% RH |
< 20 > 80 |
0.1 |
±5.0% RH |
|
|
|
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