This instrument includes a Main Unit and a Target Unit.It can be used to measure distance

INCLUDES A MAIN UNIT AND A TARGET UNIT,EASURE DISTANCE UP TO 50M.

This instrument includes a main Unit and a Target Unit.It can be used to measure

distance,rea and volume. It has two distance measurement modes, user can select any

mode at option.It can be used in building, building finishing, etc.

DUAL UNIT MODE:The EM58 IS actually 2 measuting tools in one. It can take

measurements by bouncing sound waves off at hard surfaces such as walls or ceiings

from 1 ft 6 ins (49cm) up to 60 ft (18m) in the "SINGLE UNIT MODE" or from 3 ft (2m)

up to 165 ft (50m) by sending infrared light singals to the Target (included) and

receiving sound waves back from the Target in "AL UNIT MOOE"'

Measures distance, reading storage and recall Calculates area and volume and performs distance addition calculationMeasurement start point selectionAuto/Manually power offImperial or metric unitOne Unit Mode: 0.5~8m, Accuracy: ±(0.5%+1digit)Two Unit Mode: 2~50m, Accuracy: ±(1% +1digi)Resolution: 0.01mUnits: Yard / Feet / MeterStart Point: Front / Back end of the Main UnitPower Supply: 9V(6F22) battery×1pcDimensions:Main: 150×75×42mm;Target: 120×77×28mmWeight(Without battery):Main: about 130g

Target: about 95

EM58 DISTANCE MEASURER