CONSTANT Laser50 DISTANCE METER

Features Easy to use Pocket size Area and volume calculation Indirect measurement using phytagorean Addition and substraction Continuous measurement Max/ min tracking Multi line display Display illumination Buzzer Measurement Range 0.05 ~ 50m / 1.968 ~ 1968.5in / 0.16 ~ 164ft Accuracy ± 1.5mm/ ± 0.06in/ ± 0.005ft basic accuracy Measuring Units m, in, ft, ft+ in ( display in ' and " ) Laser Locator Class II, semiconductor diode laser 1mW/ 635nm Enviromental Protection IP54 Measurement History 20 records Operating Temperature 0 ~ 40° C ( 32 ~ 104° F) Storage Temperature -10 ~ 60° C ( 14 ~ 140° F) Battery Life up to 4000 measurements Battery 2 x 1.5V ( AAA batteries) Auto Power Off ± 3minutes Auto Laser Off ± 30seconds Size 115x48x28mm Weight 135g Features Area & volume calculation, indirect measurement using phytagoras, addition and substraction, continous measurement, max/ min tracking, multi line display, display illumination, buzzer Standard Accessories 2 AAA batteries, instruction manual, carrying case, hand-strip, instruction manual, warranty card, certificate of product conformance