High precision GPS area meter Measuring distance Slope measurement Measuring length Leveling Calculate the total price check records Class VI anti-slip design The machine adopts professional-level ergonomic design, the machine is not easy to drop when working, and it is equipped with professional five-proof, waterproof, dustproof, drop-proof, and fall-off prevention. You don't have to worry about the trouble of dropping the machine when you measure it at your fingertips. EM90 upgrade length and width measurement Satellite accuracy 0.6 meters Manual fixed-point measurement Measurement error 0.01 mu Vehicle mode measurement Automatic slope measurement 4 real-time display graphics Full screen display of real-time trajectory Real-time accuracy, latitude, altitude and other navigation and positioning information Use GPS positioning data to restore the walking track path in real time, and display it intuitively on the full screen 0.6m satellite accuracy 0.01 mu measurement error 100 storage records Direct battery charging, strong battery life Large capacity battery for long working time 2500mA Large capacity potassium battery 10hr continuous work Waterproof design, not afraid of rain IPX7 splash-proof and dust-proof, suitable for use in different weather environments, can deal with splash water and dust intrusion to ensure that the inner core electronic components of the machine are not damaged by corrosion, the product is durable,