Tenmars TM-402 Air Velocity Meter

by Tenmars
Tenmars TM-402 Air Velocity Meter
TM-402 Velocity, Flow, Temperature Meter.
TM-402 is ideal for spot measurements at air outlets on account of its 30mm vane. In addition to air speed and temperature, also measures air moisture and absolute pressure. In this way, air conditions can be reliably checked.


30mm 6 plastics blade
Light air response 0.4m/s
Air flow calculate function
Max/Min/Avg and data hold
Memory recall function
Memory capacity: 99 records
Backlight function


Air Flow (volume) Calculation: Range 0~9999 CMM, Range 0~9999 CFM, Resolution 1
Temperature Measurement: -20~60oC +/-1oC, Resolution 0.1, -4~140oF +/-1.8oF, Resolution 0.1
Air velocity Measurement: 0.4 to 45 m/s, 1.5 to 90 km/hr, 0.8 to 48 knots, 79 to 4921 ft/min, 1~10Beaufort, Accuracy +/-2%