Instant measurement of distance, area & volume with one button operation: YESSelf Calibration: YESWide measuring range: YESHigh accuracy: ±2mm (0.079inch)Automatic calculation of Area and Volume: YESIndirect measurement by Pythagorean Theorem: YESSingle/Continous measurement: YESMax/Min distance tracking (display value): YESEasy Addition/ Subtraction of measurement: YESSet up front / rear benchmark: YESSelectable meter(m), inch(in) and feet(ft): YESData store/ recall function: YESData Hold / Data clear function: 30 unitsAir Bubble Level: YES, IncludedEasy targeting with bright laser pointer: YESLarge LCD with backlight and multi-line display (4 lines): YESAuto correction and error report technology: YESBuzzer indication: YESBattery status Indication: YESIP54 protection (dust & splash proof): YESAuto / Manual power off function: YESMultifunction with intelligent calculation: YESCompact & handy design: YESCE, ROHS, FCC certificate: YESSpecification: Package Weight One Package Weight 0.20kgs / 0.43lb One Package Size 15cm * 12cm * 6cm / 5.91inch * 4.72inch * 2.36inch Qty per Carton 86 Carton Weight 15.00kgs / 33.07lb Carton Size 66cm * 52cm * 26cm / 25.98inch * 20.47inch * 10.24inch Loading Container 20GP: 298 cartons * 86 pcs = 25628 pcs 40HQ: 693 cartons * 86 pcs = 59598 pcs