556

• Air velocity 0.4 to 30m/s(±2% of reading ±3dig)

• Units function(m/s, km/h, mile/h, knots, ft/min, CFM/CMM, Area)

• Temperature -20℃ to 80℃(5℉ to 175℉), ±1% of reading ±0.5℃ ±3digit

• Data logger, Serial output(RS232)