ShangHai Galaxy International Trade Co.,LTD, specializing in electronic surveying instrument.like total station,theodolite,autom

Self leveling range:	±10’
Accuracy:	±1mm at 10m
Working distance with detector:	150m
Rotating speed:	300rpm
Power supply:	4x1.5v C cell batteries.
Operating time:	10 hours for continuous operation.
Wave length:	visible 635nm laser diode
Laser safety class:	Class II <1mw
Sensitivity of circular level:	8′/2mm
Weight:	2.5KG
Standard outfit:	Automatic laser level, LC-2 laser detector with clamp, adjusting pin,instruction manual,plastic carrying case.