PRODUCT DESCRIPTION 3-in-1 Laser Distance Meter 60m Steel Tape Distance Meter Indoor Laser Measuring Instrument Laser Ruler Characteristics: * Multi-functional smart ruler: laser range / laser cross / self-locking ruler; * Five wrist tips: 5m tape measure / 60m laser rangefinder / laser cross. * Measurement method: measure a short distance with a tape measure, measure a long distance with a laser, measure the cross with a laser cross. * Precision laser components: laser range, ± 2mm error, digital display can be accurate to 0.001m, subtle distance variation and accurate perception. * Plastic soft protective shell: with high elasticity, strength and anti-skid. * Ruler bar auto-lock: The ruler bar will lock automatically when pulled out to prevent accidentally hurting your finger, and will automatically pop out when you press the unlock button. * 20 data storage sets, important data is not lost, easy to read. * Regarding the positive and negative ruler hook correction: The ruler hook is designed to compensate for subtraction, and it is not a quality problem, please use it with confidence. Specification: Name: 3 in 1 laser rangefinder Material: ABS Manganese Steel Belt Range: 0.2-60m Measurement accuracy : ± 2mm Measure unit: m / in / ft Laser type: 635nm≤1mW Automatic laser shutdown time: 30 seconds Automatic shutdown time: 180 seconds Data storage: 20 groups Laser range: 60m Tape measurement range: 0-5m Minimum ruler scale: 1mm Measuring tape width: 19mm Measure unit: metric inch Tape measure material: 65 manganese steel Scope of application: single measurement, continuous measurement, area measurement, volume measurement, hook measurement, decoration design, furniture placement, door and window measurement, engineering support Working temperature: 0-40 degrees Celsius Size: 85 * 82 * 56mm Yellow color The package contains: 1 x 3 in 1 laser rangefinder 1 x Chinese and English manual; Note: 1. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures.