HEANNI溫濕度記錄儀KRK501 KRK501501ApplicationRecordingoftemperatureandrelativehumidityofambientairRanges–20…40°C0…100%–35…45°C0…100%–10…50°C0…100%0…100°F0…100%20…120°F0…100%–30…110°F0…100%Accuracy