دماسنج و رطوبت سنج با سنسور داخلی Operating Voltage 2 x 1.5V Button LR44 Batteries (Not Included) Measuring Humidity 10% RH  ~  99% RH Temperature Range -20°C  ~  +70°C Humidity Accuracy 5% Temperature Accuracy ±1°C Humidity Display Resolution 1% RH Temperature Display Resolution 0.1°C Sampling Cycle 10 Sec Dimension 48 x 28.5 x 15.2mm (Approx) LCD Dimension 35 x 17mm (Approx) Installation Dimensions 46 x 27 x 13.5mm (Approx)