TENMARS TM-403A Air Velocity Meter (0.4~20 m/s, 0~9999 CMM, -20~60℃, 20~80%RH)

Velocity

Range/ Resolution/ Accuracy: 

0.4~20m/s/ 0.1m/s/  ≤10m/s ±(2.0+0.5), >10m/s ±(2.5%+1)

1.5~72 Km/hr (kph)/ 0.1 Km/hr (kph)/ ≤36Km/hr ±(2.0%+1.8), >36Km/hr ±(2.5%+3.6)

0.9~44mph / 0.1mph /≤22mph ±(2.0%+1.1), >22mph ±(2.5%+2.2)

0.8~38 Knots (kts)/ 0.1 Knots (kts)/ ≤19Knots ±(2.0%+1), >19Knots ±(2.5%+1.9)

79~4000 ft/min (fpm)/ 1 ft/min (fpm)/ ≤2000ft/min ±(2.0%+100), >2000ft/min ±(2.5%+200)

1~8 Beaufort/ 1 Beaufort/ -

Air Flow Calculation

Range/ Resolution/  Accuracy

0~9999CMM/ 1CMM/-

0~9999CFM/ 1CFM/-

Temperature

Range/ Resolution/ Accuracy

-20~60℃/0.1℃/ ±1℃

-4~140℉/ 0.1℉/ ±1.8℉

Humidity

Range/ Resolution/ Accuracy

20~80%RH/ 0.1%RH/ ±3.5%RH

<20,>80 %RH/ 0.1%RH/ ±5%RH

Display : 42mm(W) x33mm(L) Monochrome LCD with backlight 

Battery : 9 Volt battery.

Battery Lift : Approx continuous used 100 hours.

Shutoff Rate Power : 3uA

Operate Maximum Power : 25mA 

Instrument dimensions : 140(L)x 65(W)x 38(H) mm. Weight :About 160g.

Probe dimensions: 195(L) x47(W) x30(H) mm. 

Cable length : 95cm. Weight : About 100g

Manual