相対湿度 (RH) を測定する機器
大気中の水分量が飽和状態で存在する場合の量に対する、無次元比率であり、パーセントで表されます。後者の量は温度に依存するため、相対湿度は水分量と温度の両方の関数です。そのため、相対湿度だけでは実際の大気中の水分量を直接示すものではありません。露点を参照してください。
Stay safe & let the 3000 do your heat stress calculations for you.
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