DAIHAN-brand® Desktop / Wallmount Dew-point Thermo-Hygrometer of Temp / RH% / DP ℃, Max/Min, Hold Programmable Danger Zone, Alarm 65dB, Time Clock, 0~50℃, 20~90% RH, -20+70℃ DP, 탁자 / 벽걸이용 이슬점 온습도계 (DH18CAT11113060)