digital level meter with easy using This product has the task to replace the traditional optical level market digital level meter specificationDL-202DL-203telescopemagnification32×Effective aperture40mmResolving power3"Field of view1°30'Minimum focus1.5mimageerectStadia ratio100stadia addition constant0compensatortypeMagnetic damped pendulumcompensation range±15'accuracy0.5"accuracyfigure ...
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