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TENMARS TM-412 风速风量仪

Specifiction
- Display: LCD
- Air Velocity measurement range: 
   + 0.4~45m/s /Resolution o.1/Accuracy ±3﹪+0.2
   + 1.5~160Km/hr(kph)/Resolution o.1/Accuracy  ±3﹪+0.8
   + 0.9~100mph/Resolution o.1/Accuracy  ±3﹪+0.4
   + 0.8~88Knots(kts)/Resolution o.1/Accuracy  ±3﹪+0.4
   + 79~8800 ft/min(fpm)/Resolution o.1/Accuracy ±3﹪+40
- Flow measurement range:
   + 0~9999 CMM/Resolution 1
   + 0~9999 CFM/Resolution 1
- Temp measurement range: 
   + -20~60C/Resolution 0.1/Accuracy ±1℃
   + -4~140F/Resolution 0.1/Accuracy ±1.8℉
- Function: 
   + High sensitivity of 0.4m/s
   + Max/Min/Avg, Data hold
   + Auto power save with disable function
   + Datalogging capacity: 99 records
   + Backlight function
   + Memory recall function

Details

 

Velocity (Air Speed):

Unit

Range

Resolution

Accuracy

m/s

0.4~45

0.1

±3﹪+0.2

Km/hr(kph)

1.5~160

0.1

±3﹪+0.8

mph

0.9~100

0.1

±3﹪+0.4

Knots(kts)

0.8~88

0.1

±3﹪+0.4

ft/min(fpm)

79~8800

1

±3﹪+40

Beaufort

1~12

1

-

 

Air Flow Calculation:

Unit

Range

Resolution

Accuracy

CMM

0~9999

1

--

CFM

0~9999

1

--

 

 

Temperature:

Unit

Range

Resolution

Accuracy

℃

-20~60

0.1

±1℃

℉

-4~140

0.1

±1.8℉

 

Humidity:

Unit

Range

Resolution

Accuracy

%RH

20~80

0.1

±3.5%RH

%RH

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

 

 

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