1.Seletion among 4 types of wood and other meterial2.Reading lock， Automatic/manual power off3.Review of maxium moistur e reading4.Review of minimum moistur e reading5.Battery volume alert Large non-parallax LCD with legible displayTemperature '-30°~70°Accuracy of Temperature ±1° or±1.8°Humidity Range 0%RH~100%RHAccuracy of Humidity ±0.3%(30-95%);±5%(10-30%)Temperature Pesolution 0.1°Humidity Rasolution 0.1%RHSampling Rate 2.5Time/SecondUnit Size 52*152.2*35.6mmPower 9V Battey (Not Included)Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.Quantity : 1 PCS