... ranging accuracy and stability. Efficient absolute coding system Greatly improving the angle measuring accuracy and ... time withZBA-40016 hours24hous(Continuous Angle Measurement )Weight (Incl. Battery &Tribrach)5.5kgEnvironmentalOperating temperature- ... handheld GPS, Rebound tester, laser vertical collimator, laser rangefinder, laser swinger, laser line marking, laser telescope rangefinder,etc. Now we ...