1. High efficiency, competitive price 2. Resolution: 0.001mm, Measuring Precision: (3+L/200)um 3. SPC Analysis Software Model: EV2515, EV3020, EV4030Machine Color: Silver, Red, Blue... EV series has a high capability / price ratio. Auto focus function as standard configures in this series. It uses high precision marbles as the machine base stand. High precision working table and 0.001mm ...