This meter is 3 in1 design digital laser rangefinder, laser ranging, 5m tape measure, and laser cro-marking, all in one. It has various kinds of measurement functions including single/continuous measurement, area measurement, volumes measurement, and Pythagorean measurement. Equipped with historical data memory function, it can holds max 20 groups of data. Wide applications, suitable for road engineering, housing, construction engineering, water conservancy engineering, electric power engineering, pipeline engineering, etc.. Features: 3 in1 design digital laser rangefinder, laser ranging, 5m tape measure, and laser cro-marking, all in one. With high elasticity and toughne ABS+TPR housing, anti-slip and drop resistance, effective dust-proof, can provide lonf service time. LCD display with backlight, clear definition, you can see the measurement data clearly even in the dim-light environment. 5m coated manganese steel tape short-range measurement, with ruler hook for easy to use, and with both imperial scale and metric scale. With self-locking device, automatically lock the current measurement position after the tape is pulled out, pre the unlock button to automatically rebound the tape, more safer and will not hurt your hands anymore. The laser ranging meter(40m/60m optional) is designed for long-distance measurement, and with laser cro-marking function, which provides a nice reference of horizontal and vertical lines for the renovation project. This meter has various kinds of measurement functions including single/continuous measurement, area measurement, volumes measurement, and Pythagorean measurement. Equipped with historical data memory function, it can holds max 20 groups of data. Wide applications, suitable for road engineering, housing, construction engineering, water conservancy engineering, electric power engineering, pipeline engineering, etc.. Specifications: Type: 3 in 1 Laser Rangefinder Material: ABS+TPR Color: Blue, Yellow Size: As picture show Battery: 2 * 1.5V AAA battery(not included) Laser measuring ranges: 40m, 60m (optional) Resolution: 2mm Measurement unit: m/in/ft Laser type: 635nm1mW Automatic laser shutdown time: 30 seconds Automatic shutdown time: 180 seconds Data store: 20 groups Tape measure working ranges: 0-5m Minimum scale: 1mm Tape width: 19mm Unit: Imperial system and metric scale Ruler belt material: 65 manganese steel Working temperature: 0-40 Store temperature: -10 to 50 Package included: 1 x Laser Rangefinder 1 x Manual 1 x Screwdriver WORLDWIDE SHIPPING. (Except some countries and APO/FPO) Orders proceed timely after the payment verification. We only ship to confirmed order addrees. Your order addre MUST MATCH your Shipping addre. The images shown are not the actual item and are for your reference only. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as poible with a reply. Our goal is customer satisfaction! Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your poeion more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and acceories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpre. OR, you may choose to have a replacement. We will bear all the shipping cost if the product(s) is (are) not as advertised. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Acceories come with a 3-month warranty. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if poible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on aliexpre! Your feedback is very important to our Busine's development, So please leave Feedback 5 Stars if you are satisfied with our products, Thank you very much. Don't leave Negative Feedback without asking us for help, please feel free to Contact with us first if you have any problem. Feedback is our life, before you lea