It is a kind of machine used for measuring the area of land, It applys to all countries.with good quality and price,it would be your first choice.
ColourWhiteScreen size2.7 inchChipUblox-7FunctionArea, Distance, Slope measurementMark accuracyThe error<0.05 MuArea measurement range0-9999999 m 2 /0-999999.9 MuThe relative accuracy of area measurement100 Mu(1%)The relative accuracy of Distance measurement2.5MConditions of useHumidity 5%_95%Power1450mA Lithium batteryConfigurationThe machine, Lithium battery, The charger