Hygro-Thermometer &. Clock ITEM NO PART PACKING DETAILS L W H N.W G.W RT102 UNIT 6.95CM 2CM 10.9CM 　 　 CARTON 48CM 26CM 24CM 9.5CM 8CM UNIT 　 INNER PACKAGE °C °F 　 　 　 80PCS MORE DETAILS 1. Measuring Temperature Range :-30°C (-22°F)～+50°C (122°F) 2. Humidity Range: 30%RH～99%RH 　 　 　 3. Clock /Temperature/Humidity Display. 　 　 　 4. Max/Min Temperature and Humidity Records. 　 　 5. Alarm Function Available