Advantages: GLM 80 ProfessionalLaser Distance and Angle MeasureIlluminated display which turns automatically for optimum readabilityMaximum freedom due to lithium-ion technology – up to 25,000 measurements per chargeAutomatic storage of the last 20 measured values and one constantNew, combined measurement functions due to integrated 360° incline sensorBattery can be charged via a standard micro USB socketReliable aid on any construction site due to robust designTechnical data: GLM 80 ProfessionalLaser diode 635 nm, Measurement range 0,05 – 80 mLaser class 2Measurement accuracy, typical ± 1.5 mmMeasurement time, typ. Measurement time, max. 4 sPower supply 1 x 3.7 V Li-Ion battery (1250 mAh)Automatic deactivation 5 min.Weight, approx. 0,74 kgLength 111 mmWidth 51 mmHeight 30 mmUnits of measurement m/cm/mmMemory capacity (values) 20 + 1FunctionsIntegrated incline measurementWorks withMeasuring rail - R 60 Professional