Functional characteristics Small size and light weightEyesafe laserHigh accuracy rangingHigh environment adaptability and reliabilityTechnical data Wavelength 1.57mLaser Type Nd: YAG + OPODetectors APDRanging capability 50m 3kmRanging accuracy 5m ( 2.5m, 1m optional)Repetitive rate 10ppm(typical), 1Hz(in emergency)False alarm rate 3%Data interface Rs422Power supply 24VDC(12VDC optional)Dimension 100mm x 60mm x 40mmWeight 0.5KgOperation temperature --30 60Environment adaptability Strong vibration and shock resistance, As per high/low temperature, humidity, salty fog, sand and water tightness standard