Hand-held laser rangefinder LDM-65 Measuring range 0.05-65 m 0.05-70 m Accuracy ± 1.5 ± 1.5 millimeter measurements 毫米 meters, inches, feet, meters, inches, feet, measuring 20 Group 20 Group History biggest Laser class II Output power <1mW II Maximum output power <1mW protection IP54 dust and waterproof rating IP54 dust and waterproof rating Operating temperature 0 ℃ ~ 40 ℃ 0 ℃ ~ 40 ℃ Storage temperature -10 ℃ ~ 60 ℃ -10 ℃ ~ 60 ℃ Dimensions 115 * 48 * 28mm 115 * 48 * 28mm Weight 135 g 135 g geological compass a measure of occurrence include: strike, dip, dip;  2 terrain grass test: including fixed orientation (ie, intersection point) Monopoly mapping equipment, measuring slope angle , a given level;.  3 . vertical angle measuring instrument is the use of a magnetic body (i.e., needle) having a certain direction of the magnetic meridian of the specified characteristics, with the reading of the dial ring, the target can be determined with respect to the magnetic meridian direction according to two a selected measurement points (or known measuring points), can detect the location of another unknown target . instrument by the cover 6 and the housing 13 by connecting hinge 8 constitute the main instrument. superstructure built with mirror 7 surveying instruments offer, can target greet the mirror housing is equipped with an external 13 a long sight, with little sight 5, can be targeted. housing built with dial needle 2 and 3, it can be directly read out target value orientation, circular level 10 can indicate the horizontal position of the instrument. long and 4 level indicator disc 11 for measuring slope angles to use, can be directly read on the angle of the steering wheel 12 scale switch 9 brake mechanism for the needle in the shell outside with declination adjustment axis of the instrument has a compact structure, small size, easy to carry, precision, reliable, stable performance characteristics geological compass a measure of occurrence include: strike, dip, dip;  2 measured terrain grass. : Includes fixed orientation (ie, intersection point), measuring the slope angle, given level;  3 . vertical angle measurement instrument is the use of a magnetic object (ie, needle) has specified a certain direction of the magnetic meridian property surveying instruments, with the scale ring The readings can be determined relative to the direction of the magnetic meridian target According to the two selected measurement points (or known measuring points) mapping equipment factory, can detect the location of another unknown target . instrument by the cover 6 By connecting hinge 8 housing 13 constitute the main instrument. superstructure built with mirror 7, can target greet mirror external housing 13 is equipped with a long sighting device, with little sight 5, can be targeted. housing built with dial 2 and needle 3, can be directly read out the value of the target's position, the circular level 10 can indicate the horizontal position of the instrument. long and 4 level indicator disc 11 for measuring slope angles available, you can tilt the steering wheel 12 direct reading on the scale switch 9 for needle brake mechanism on the outside of the housing with magnetic declination adjustment axis. The instrument has a compact structure, small size, easy to carry, precision, reliable, stable performance characteristics. Qingdao mapping equipment, mapping instruments, Jinke instrumentation provided by Qingdao Branch of the Instrument Co., Ltd. Qingdao Branch of the Instrument Co., Ltd. (www.qdjk17.com) strong, credible, in Qingdao, Shandong analytical instruments industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Branch of the Instrument and you hand in hand into the brilliant, for a better future!