This multi-functional laser measurement meet the needs of people with different usage scenarios like construction, remodelling, renovation and room decor.<br> Features:<br> Fast and Accurate: Features Class II laser with extreme accuracy within ±2mm and up to 100m/328ft measuring distance. Equipped with PC optical curved lens to ensure quick response time in 0.25s. (MAX OUTPUT<1mW).<br> Multiple Measurement Modes: Supports distance, area, volume and pythagorean modes. Continuous measurement function allows the addition and subtraction of numerous measurements to get simple and easy calculations, and switchable units among ft/m/in for convenient conversion.<br> Electronic Angle Sensor: The built-in electronic angle sensor can display the angle in real time to help reduce the error.<br> 100 Groups of Data Storage: 100 sets of data storage memory, anytime and anywhere to browse query records.<br> Portable and Durable: A small and light tool with a lanyard and a handy package are perfect to carry around and it is also resistant to dust, splashes and impacts.<br> Laser Distance Meters: Digital laser range measure is more precise for home, construction, project, remodeling and industries, especially in large areas such as rooms, apartments, buildings, real estates, factories, warehouses, etc.<br> Specifications:<br> Model: DC40, DC60, DC80, DC100 (Optional)<br> Material: ABS<br> Measuring Range:<br> DC40: 0.05~40m<br> DC60: 0.05~60m<br> DC80: 0.05~80m<br> DC100: 0.05~100m<br> Accuracy: ±2mm<br> Unit of Distance: m, ft, in<br> Unit of Area: m², ft², in²<br> Single Measurement: Yes<br> Continuous Measurement (Max/Min): Yes<br> Area/Volume/Pythagoras: Yes<br> Plus and Minus: Yes<br> Unit Conversion: Yes<br> Data Clear: Yes<br> Error Code: Yes<br> Battery Power Indication: Yes<br> Measuring Reference: Yes<br> Angle Measurement: Yes<br> Single Measurement Time: 0.25s<br> Laser Auto Switch Off: 30s<br> Instrument Auto Switch Off: 180s<br> Historical Data Review: 100 sets<br> Laser Type: 620~690nm<br> Laser Class: Class II, 1mW<br> Operating Temperature: 0~40<br> Storage Temperature: -20~65<br> Storage Humidity: 20~80%RH<br> Power Supply: 2 * 1.5V AAA batteries<br> Working Time: 5000 time<br> Item Size: 112 * 45 * 25.5mm / 4.41 * 1.77 * 1.00in<br> Item Weight: 82g / 2.89oz<br> Package Weight: 170g / 5.99oz<br> Package Size: 17 * 11.5 * 4.5cm / 6.69 * 4.53 * 1.77in<br> Package List:<br> 1 * Laser Distance Meter<br> 1 * Hand Strap<br> 2 * 1.5V AAA Batteries<br> 1 * User Manual (English)<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store