Electronic Theodolite Magnification: 30x LCD on both sides Compensator RS-232C Laser plummet With absolute encoder, angle measurements can be saved when power off Compact design with wide LCD display facilitates numerical reading and operation Minimum reading: 1”5”10” or 0.2mgon1mgon2mgon Repeated angle program which carries out continuous measuring and average calculating to get high accuracy angle value Rechargeable battery and AA battery are available Lower power consumption, longer working time with one battery