Air Velocity

(standard)

Range

0.20 m/s to 20.00 m/s,

40 fpm to 3940 fpm

Resolution

0.01 m/s, 1 fpm

Accuracy

(m/s)

5 % + 3 digit of reading or

1 % + 1 digit full scale

Accuracy

(fpm)

5 % + 6 digit of reading or

1 % + 1 digit full scale

Air Flow

Range

0 to 99999 m3/hr, cfm,

liter/sec

Resolution

0.001 to 100

Accuracy

Function of velocity and

duct size

Temperature

Range

-20 C~ 60C

-4 C ~140C

Resolution

0.1C, 0.1 F

Accuracy (C)

0.5 C from 0C~45C

1.0C from -20C~ 0 C

and 45C to 60 C

Accuracy (F)

1.0F from 32 F to 113F

2.0 F from -4F~ 32F

and 113 F~140 F