rangefinder Hight Accurate Tape Measure 40M 50M 100M 120M Distance Meter Digital Roulette

7 Continuous measurement: Yes 8 Area/Volume measurement: Yes 9 Pythagorean:Full 10 Min/Maxvalue: Yes 11 Self-Calibration: Yes 12 Button/Keyssound: Yes 13 Automaticshutdown: 150s 14 Power supply: 2x1.5V AAA (notincluded) Packing Contents 1* meter 1*User's manual SW-TG50 series 1 Mode: SW-TG50/70/100/120 2 Range: 0.05-40m/50/70/100/120m 3 Distance measurement precision : ±(2mm + d*10^-4) 4 Reference points: 2 ( rear, front) 5 Automatic backlight: Yes 6 Measurementunitoptions: meter, inch, feet 7 Continuous measurement: Yes 8 Area/Volume measurement: Yes 9 Pythagorean:Full 10 Min/Maxvalue: Yes 11 Self-Calibration: Yes 12 Button/Keyssound: Yes 13 Automaticshutdown: 150s 14 Max storage: 30 units 15 Power supply: 2x1.5V AAA (notincluded) Packing Contents 1* meter 1*Portable bag 1*Hand strap 1*User's manual 1* box 1*Reflective plate