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