A.0%~90%RH,無(wú)冷凝B.0%~95%RH,冷凝C.5%~90%RH,冷凝D.5%~95%RH,無(wú)冷凝
A.-5℃~+40℃B.-5℃~+50℃C.-10℃~+40℃D.-10℃~+50℃