【Measurable temperature range】-50~70℃, temperature measurement accuracy:±1.0℃. 【Measurable humidity range】10%~99%RH, humidity measurement accuracy:±5%RH, measured every 10 seconds. 【Product size】48 x 28.6 x 15.2mm. Battery: two LR44 button batteries. The small portable temperature and humidity meter is suitable for every scene. 【Humidity Temperature Monitor】This portable thermometer hygrometer measures indoor humidity and temperature, helping you know the indoor air conditions. 【Wide Range of Applications】Mini digital thermometer hygrometer is widely used in living room, greenhouse, instrument room, wine cellar, basement, warehouse, attic, baby room, cloakroom.Color:3 Pcs Product Feature: 1. Mini thermo hygrometer, compact size, exquisite design, easy to carry, suitable for various scenes. 2. With a digital thermometer and hygrometer, you can always know the latest changes in indoor climate. Product specifications: Measurable temperature range: -50 ~ 70℃ Temperature measurement