ventilation fans
supco iaq55 indoor air quality monitor handheld
indoor air quality monitor carbon dioxide temperature and humidity temp . range 14 to 140 f 0 to 99 % relative humidity range accuracy 3 % rh 0.9 f temp digital readout alarm width 2.5 in . depth 2.5 in . height 8 in . special features handheld includes 4 aa batteries br b features b ul li accuracy 0.9 degrees f temp 3 % rh li li depth in . 2.5 li li height in . 8 li li includes 4 aa batteries li li item indoor air quality monitor li li temp . range f 14 degrees to 140 degrees li li type carbon dioxide temperature and humidity li li width in . 2.5 li li alarm yes li li digital readout yes li li relative humidity range 0 to 99 % li li special features handheld li li manufacturers warranty length 1 year li ul
supco