Laser Distance Meter 120m 100m 70m 50m Laser Rangefinder Trena Laser Tape Range Finder Build Measure Device Ruler Test Tool Mode: SW-MT4 1.Range: 0.05-40m2.Distance measurement precision : ±(2mm + d*10^-4)3.Reference points: 2 ( rear, front)4.Automatic backlight: Yes5.Measurement unit options: meter, inch, feet6.Continuous measurement: Yes7.Area/Volume measurement: Yes8.Pythagorean:Full9.Min/Max value: Yes10.Self-Calibration: Yes11.Button/Keys sound: Yes12.Automatic shutdown: 150s13.Power supply: 2x1.5V AAA (not included)Packing List:1*Laser meter1*User's manual Mode: SW-TG50/70/100/120 1.Work Range: 0.05-50/70/100/120m2.Bubble level: 2 Bubbles3.Angle function: No4.Accuracy: ±(2mm + d*10^-4)5.Max Storage: 30 units6.Measurement unit options: m/in/ft7.Add and subtract: Yes8.Power supply: 2x1.5V AAA(not include)9.Size: 112*50*25mm10.Reference points: 2 ( rear, front)11.Automatic backlight: Yes12.Measurement unit options: meter, inch, feet13.Continuous measurement: Yes14.Area/Volume measurement: Yes15.Pythagorean:Full16.Min/Max value: Yes17.Self-Calibration: Yes18.Button/Keys sound: Yes19.Automatic shutdown: 150sPacking Contents1*Laser meter1*Portable bag1*Hand strap1*User's manual1*Reflective plate Model:SW-DS50/SW-DS70/SW-DS100/SW-DS120 1.Working Range:0.05~50m/70m/100m/120m2.Distance measurement precision:±2mm3.Continuous measurement function:yes4.Area measurement function:yes5.Volume measurement function:yes6.Pythagorean measurement:Full mode7.Unit options:m/in/ft8.Painter function:yes9.Angle function:yes(±90°)10.Add and subtract measurement:yes11.Working temperature:0°C~40°C12.Storage temperature:-20°C~60°C13.Storage humidity:20%~80% RH14.Min/Max value:yes15.Self-Calibration:yes16.Laser level:II17.Laser type:635nm,<1mW18.Max storage:30 units19.Automatically cut off laser:20s20.Automatic shutdown:150s21.Battery life:8000 times for single measurement22.Battery:2x1.5V AAA (not included)23.Buttons/keys sound:yes24. Product dimension:112x50x25mmPacking List:1*Laser Distance Meter1*Hand strap1*User's manual1*Reflective plate Mode: H-D510A/710A/100A/120A 1.Range: 0.05-50/70/100/120M2.Distance measurement precision : ±(2mm + d*10^-4)3.Reference points: 2 ( rear, front)4.Automatic backlight: Yes5.Measurement unit options: meter, inch, feet6.Continuous measurement: Yes7.Area/Volume measurement: Yes8.Pythagorean:Full9.Min/Max value: Yes10.Self-Calibration: Yes11.Button/Keys sound: Yes12.Automatic shutdown: 150s13.Max storage: 99 units14.Bubble level: Electronic level (built-in)15.Angle function: Yes16.Power supply: Rechargeable 3.7V 850mAh lithium battery (built-in)Packing Contents1*Laser meter1*Portable bag1*Hand strap1*User's manual1*Reflective plate Picture for SW-TG50 series Picture for SW-DS50 series Picture for H-D510A series