Specification Material ABS + Metal Dimension (cm) 8.51.6 Shipping Weight (kg) 0.1 Accessory no Wide measurement scope 5%--40% Scope of moisture measurement 5~40% Resolution 1% Operating ambient -15?~35? 20~90%Rh Power consumption ?6mA Power supply 23A 12V alkaline battery Dimensions 85�40�16 Weight about 35g (including battery) Image Details Condition: New