Precise measurement: thermometer inside uses a high-precision sensor and a quick response and measures 10 seconds to more accurate readings. Temperature measurement range: -50~70(Accuracy: 1) Measuring Humidity Range: 10%RH ~ 99%RH Accuracy of Humidity Measurement: 5%RH Clear to read: each of the digital thermometers has a and clear digital LCD screen, the liquid crystal display offers a reading room that allows you to quickly capture the measurements at a Humidity temperature monitoring: this mini LCD digital thermometer thermohygrometer measures indoor humidity and temperature and helps you know the room air conditions. Small and portable size: the moisture meter is small and with a size of (L) 43 x (W) 43 x (H) 15 mm and weighs only 21 g. The indoor thermometer is small, sturdy and portable enough to save space and carry around. Thermometer hygrometer is widely used in households, offices, , wine cellars, warehouses, grain storage, aquaculture, baby rooms and wardrobes. Colour:White :ABS Package Contents: 3 x thermometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.