Buy Air Velocity Meter TM-402

Environmental & Temperature Devices

Air Velocity Meter TM-402

Brand: Tenmars

8,415 EGP

TM-41X series measures air speed, temperature and humidity. It 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.

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in Stock: 2
Country: Taiwan
SKU: 000
Tags:
- TM-402,TM 402,TM402,TM,402 temperature and humidity
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Features

30mm 6 plastics vane

Light air response 0.4m/s

Air flow calculate function.

Max/Min/Avg and data hold.

Memory capacity: 99 records.

Memory recall function.30

Backlight function.

Absolute Pressure Sensor

Humidity Sensor

Functions	TM-402 (Pr401T)	TM-403 (Pr401T)	TM-404 (Pr401T)
Velocity	●	●	●
Flow	●	●	●
99 Record	●	●	●
Temperature	●	●	●
Humidity		●	●
Pressure			●

Specifications

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 : 130(L)x 56(W)x 38(H) mm. Weight : About 160g.

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

Cable length : 95cm.

Weight : About 100g.

Electrical specifications

Velocity
Unit	Range	Resolution	Accuracy
m/s	0.4~20	0.1	≤10m/s ±(2.0+0.5) >10m/s ±(2.5﹪+1)
Km/hr(Kph)	1.5~72	0.1	≤36Km/hr ±(2.0﹪+1.8) >36Km/hr ±(2.5﹪+3.6)
mph	0.9~44	0.1	≤22mph ±(2.0﹪+1.1) >22mph ±(2.5﹪+2.2)
Knots(kts)	0.8~38	0.1	≤19Knots ±(2.0﹪+1) >19Knots ±(2.5﹪+1.9)
ft/min(fpm)	79~4000	1	≤2000ft/min ±(2.0﹪+100) >2000ft/min ±(2.5﹪+200)
Beaufort	1~8	1	--
Air Flow Calculation
Unit	Range	Resolution	Accuracy
CMM	0~9999	1	--
CFM	0~9999	1	--
Temperature
Unit	Range	Resolution	Accuracy
°C	-20~60	0.1	±1℃
°F	-4~140	0.1	±1.8℉
Humidity
Unit	Range	Resolution	Accuracy
%RH	20~80	0.1	±3.5%RH
%RH	<20,>80	0.1	±5%RH
Absolute Pressure
Unit	Range	Resolution	Accuracy
hPa	350~1100	0.1	±2hPa
mmHg	263~825	0.1	±1.5mmHg
inHg	10.3~32	0.1	±0.1