The maximum measuring range:40M.60M.80M.100MMeasuring accuracy:2mmMeasuring units: m/in/ft /ft+inLaser cla: Cla 2Laser type:630-670nm,<1mWArea, Volume Measurement: YesSecondary Pythagorean:YesIndirect Pythagorean theorem: YesAddition and subtraction: YesContinuous measurement: YesMin./max./value: Yes4-line display with backlight: YesSingle distance measurement: YesHistorical memory: 20Button: Soft rubber buttonsOperating temperature: 0-+40 degreeStorage temperature: -20-+65 degreeBubble level: 1 bubbleElectronic Angle sensor: YESMin/Max value: YesSelf-Calibration:YesDisplay2.0 inchAutomatically cut off laser:20sAutomatic shutdown150sBattery2x1.5V AAA (not included)Battery type: AAA 2 X 1.5VBattery Not Included )Product dimension:112x50x25mm Standard configuration includes: 1*Laser meter 1*Portable bag 1*Hand strap 1*User's manual 1* box Note: 1. Please allow 0.5-1cm differences due to manual measurement. 2. Due to the light and screen difference, the item's color may be slightly different from the picture WARNING: Do not point the laser beam directly into the eyes. About the delivery TUZK ships to worldwide. TUZK takes 3-5 days to proce. Orders are shipped by Aliexpre Cainiao logistics, if you need other shipping way, please just contact us. Normally 15-60 days can get the order, except Brazil which needs 90-100 days. Delivery time may be a little different depends on destination and other factors, particularly during the holiday season. Import duties, taxes and charges are not included in the item price or shipping charges. And we do not bear any tariffs. We accept dropship orders and wholesale orders. Welcome to choose us! Payment: We accept , Webmoney, VISA, Bank Transfer, Wallet, Boleto, Western Union and so on. All major credit cards are accepted through secure payment proceor ESCROW. About the return of the goods If you are not satisfied with the product, you can return it back to us wihtin 15 days for replacement or refund. But you have to pay for the return postage. Please contact us before you return. If you are satisfied with our products and services, your 5-star praise and positive feedback is our greatest encouragement, which will also be helpful for other customers. If you are not satisfied ith our products or services, please do not hesitate to contact us first, we will do our best to solve the problem and work harder to give you more excellent service.