Specification:  Type: 40M/60M(optional).  Size: 20x10x10cm.  Model Number: Reinforcement type.  Measurement Accuracy: ±2mm.  Product name: Multifunctional Level.  Product net weight: 132g.  Product material: ABS plastic.  Unit of measurement: m/in/ft.  Laser type: 635mm≤1mW.  Automatically turn off the laser time: 30 seconds.  Automatic shutdown time: 180 seconds.  Data storage: 20 groups.  Continuous measurement: Support.  Area measurement: Support.  Volume measurement: Support.  Pythagorean theorem measurement: Support.  Power display: Support.  Working temperature: 0~40℃.  Storage temperature: -10~50℃.  Minimum scale: 1mm.  Tape width: 19mm.  Unit: Metric system.  Tape material: 65 manganese steel.  FOR 1: Laser Distance Meter.  FOR 2: Laser Tape Measure.  FOR 3: Digital Distance Meter.  FOR 4: Digital Electronic Roulette.  FOR 5: Stainless Tape Measure.  FOR 6: Laser Tape Measure.  FOR 7: Infrared Tape Measure.  FOR 8: Range Finder Hunting.  FOR 9: Electronic Devices.  FOR 10: Surveying Equipment.  FOR 11: Digital Tape.  FOR 12: Range Finder Scope.  Apply:  1: House survey Apply.  2: Length measurement Apply . 3: Height measurement Apply.  4: Road works Apply.  5: Bridge engineering Apply.  6: Outdoor sports Apply.  7: Geological Engineering Apply.  8: Railway engineering Apply.  9: Distance measurement Apply. 10: House acceptance Apply.  11: House acceptance Apply.  12: Electronic Rangefinder Apply.  13: Laser Meter Construction.     Package Includes:  1 x Digital Laser Distance Meter