High precision: The accuracy is less than 2 mm; 3 m / in / ft unit and 2 reference points, faster and more accurate than a tape measure. 5 measurement modes: single and continuous distance (min / max), area, volume, Pythagorean height and triangle area. Durable tools: This product is made of high-strength ABS plastic with IP54 waterproof and dustproof rating, and is widely used in household, construction and industry. Clear reading: Backlit display and media data clearing function; small and lightweight, you can put it in your pocket after use. 1, 0.5 second fast test 2. HD backlight is clear and bright 3, 18 functions are mastered in one machine 4. Easy to deal with dust and water splashes 5. One-handed control is easy and easy to carry 6. Reasonable data storage 0.5 second fast measurement The two-pronged approach of multi-core processor and optical lens greatly improves the efficiency of workpiece measurement and greatly reduces the workload.Reminder: Please point the laser at the human eye suddenly to avoid injury. High-definition backlight is clear and bright During measurement, the screen backlight function is automatically turned on to make the measurement data display clearer, which is conducive to the measurement work. The backlight will turn off after 15 seconds of inactivity. 15 functions, one machine to master Comfortable soft rubber keys, practical 5-key design, convenient, practical and simple. 15 functions to meet your needs. Dustproof, splashproof, and easy to process IP54 is splashproof and dustproof, which can meet the requirements of different construction environments. It can cope with water splashes and dust intrusion, ensuring that the internal electronic components of the machine are not damaged by corrosion and the product is durable. Lightweight and easy to carry with one hand The lightweight design of the product, the weight of the whole machine is only 85g, which greatly reduces the outdoor workload and improves the portability of use. Reasonable data storage After repeated research on the user's measurement habits and research, R&D engineers found that the data storage is perfect and it is particularly convenient to read and remember. Order number: WDL0045 Model: 40m laser rangefinder Type: Handheld laser rangefinder Measuring range: 0.05-40 (m) Measuring accuracy: 2 (mm) Scope of application: interior decoration construction survey Size: 100 * 12.5 * 33MM Battery type: polymer lithium battery Resolution: 0.4 Temperature range: 0-40 degrees Accuracy: 2 Dustproof and splashproof: IP54 Maximum storage: 4 Material: PC + ABS Maximum storage: 4 Maximum / Minimum: 0.05-40M Net weight: 26g Specifications: 40M Shop tips: 1. The size is manually measured, please allow the error (1-3 cm). 2. Due to the different pixels of the monitor, there may be some color difference, please refer to the actual product.