ak436

1: The instrument is 360 degree rotatable 2: Unbalancd Warning 3: Strongly lamp-house and easy to use High accuracyAutomatic alarm functionEasy to operateThe vertical and horizontal line can separatelyCan be fixed on tripod Light Source 5nW SemiconductorWave Length Line:635nm Dot:650nmPrecision Of Line ±1.0mm/5MWide Width <1.0mm/5MSelf-Leveling Range ±3 degree Light Source >60 degreeUnbalancd ...