Rechargeable Green-beam Laser Distance Measure-P100GD

● Distance, area, volume, Pythagoras measure. continuous measurement, min & max, addition and subtraction, reference change, unit setting, angle measurement.● 30 data stored memory and beeper functions make your measurement more convenient and efficient.● Built-in bubble vial enables a visual reference for horizontal alignment.● Three reference changes make it easy for you to take measurements in different scenarios.● Rugged and durable to resist hard jobsite environments. Measuring range 0.05-100m (0.16-330ft) Accuracy ±3mm（±1/8 inch) Laser Diode <1mW@ 500-550 nm, Class 2 Automatic switch-off 30 sec laser / 120 sec device Measuring units metric and imperial Dimension 11.9 X 4.8 X 2.6cm (4.6 X 1.8 X 1.0in) Batteries Rechargeable Li-ion Battery Weight 0.1kg