Measurable temperature range -50 ~70, temperature measurement accuracy: 1.0.Measurable humidity range10%~99%RH, humidity measurement accuracy:5%RH, measured every 10 seconds.Product size48*28.6*15.2mm. Battery: two LR44 button batteries. The small portable temperature and humidity meter is suitable for every scene.Humidity Temperature MonitorThis portable thermometer hygrometer measures indoor humidity and temperature, helping you know the indoor air conditions.Wide Range of Applicationsmini digital thermometer hygrometer is widely used in living room, greenhouse, instrument room, wine cellar, basement, warehouse, attic, baby room, changing room.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 the indoor climate.Product specifications:Measurable temperature range: -50 ~70Temperature measurement accuracy: 1.0Relative humidity test range: 10%~99%RH,Humidity measurement accuracy: 5%RH, (at ambient temperature 25)Sampling cycle: 10 secondsDisplay resolution: 0.1Size: 48 x 28.6 x 15.2mmDisplay: LCDBattery: 2 x 1.5V LR44 button cellsMaterial: PVC plasticPackage included:3x Digital Thermometer HygrometerAbout Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact usDuring the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shoppingThanks for your cooperation and we'll make you feel satisfied.