Original DUKA LI1 Laser Protractor Digital Inclinometer Angle Measure 2 in 1 Laser Level Ruler Type-C Charging Laser Measurement **NOTE: Products have Chinese and English manualsSpecification:Brand Name: Duke DUKAProduct Name: LI1 laser angle casterProduct Size: 120*20*35mmProduct Net Weight: 70gLaser Wavelength: 660nmLaser Class: Class IIProtection Level: IP54Indoor Distance: ≤10mHorizontal Accuracy: ±1mm/5mVertical Accuracy: ±1mm/5mWorking Temperature: -10°C~50°CStorage Temperature: 20°C~55°CBattery Specification: 730mAh rechargeable lithium batteryWorking Mode: absolute angle + relative angle
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