DeltaTrak.Chart recorder Temperature/humidity/dew point sensors-14014
$723.0012,24 hours/7,31 days-30 ℃~ 10 ℃, -30 ℃~ 50 ℃, 5 ℃~ 45 ℃,10~ 90% RH, replaceable recording paper Temperature accuracy: +/- 2 ° F (+/- 1 ° C);Humidity accuracy +/- 3% (20% -80%) @77.0 ° F(25 ° C)