decorative clocks
extech an310 hygro thermoanemometer large vane
anemometer rotating vane and thermistor sensing method data logging no humidity sensing yes velocity fpm 40 to 5900 velocity mps 0.2 to 30 air velocity accuracy 1.5 percent air volume 0 to 99999 cfm temp . range 4 degrees to 140 degrees f relative humidity range 0.1 to 99.9 percent probe size 4 in . dia . data hold yes auto power off yes includes instructions batteries and hard case br b features b ul li accuracy 1.5 % li li battery type aaa li li includes instructions batteries and hard case li li item anemometer li li temp . range 4 degrees to 140 degrees f li li type large vane li li data logging no li li dew point range 4 degrees to 140 degrees f li li display dual lcd li li power source 4 aaa batteries li li relative humidity range 0.1 to 99.9 % li li resolution 0.1 fpm li li sensor type thermistor li li temp . accuracy 1.1 degrees f li li velocity fpm 40 to 5900 li li velocity mps 0.2 to 30 li li manufacturers warranty length 1 yr . li li battery life approx . 40 hr . li li data hold yes li li auto power off yes li li probe size 4 dia . li li humidity accuracy 3 % li li air volume 0 to 99999 cfm li li air velocity accuracy 1.5 % li li sensing method rotating vane and thermistor li li humidity sensing yes li ul
extech