10807099789639390 SNDWAY Laser Rangefinder Range Finder Laser Distance Meter Range Measuring Tape Hand Tool DeviceSW-SW-TG50 (50m)SW-TG70 (70m), SW-TG100 (100m),SW-TG120(120m) It is used under the following accasions: A, in the case ofstrong sunlightortarget reflection is not good, please use the reflector B, reflecting plate hasgood reflection effectand measurement on the table or floor, or as a baffle.C, it can beused in roughuneven wallsandastigmatism surface(gla lens stainle steel), the reflected signal is not good or interfere with the strengthening of local signal reflectionFeature: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:Measuring range:0.05~50m/0.05~70m/0.05~100m/0.05~120mAcurracy: 2mmLaser cla: Cla IILaser maximum output: <1MwDust & Splash proof: IP 54Laser Auto off: 20sPower Auto off: 3minOperation temperature: 0~40C (32~104F)Storage temperature: -10~60C (14~140F)Power supply: 2 x 1.5V AAA battery (Not included)Weight (without battery): 90gSize : 112*50*25mmFeature:Brand name : SndwayInstant measurement of distance, area & volume with one button operation: YESSelf Calibration : YESWide measuring range : YESMeasurement range : 80mMeasurement accuracy : 2mm (0.079inch)Model number : SW-TG50/TG70/TG100/TG120Automatic 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: YESPower type : battery-poweredPackage content:1 X LASER DISTANCE METER1 X EngLish USER'S MANUAL1 X Portable bag1 X Hand strap1 x Gift box1 x Reflector