NM-DWJ Reading Telescope
NM-DWJ Reading Telescope mainly applies the principle of geometrical optics to conduct non-contact precise measurement and reading of the position or vertical height difference of the horizontal line segment (or horizontal plane) on the target in the vertical direction, so as to achieve the function of a vertical altimeter. It can accurately read the indicating value of liquid-in-glass thermometer and is a necessary reading tool for thermometer manufacturing, calibration and use. It is widely used for measurement, scientific research, schools, smelting, petroleum, chemical engineering, electronic engineering, textile and other industries.
★ Minimum reading value: 0.02mm, effective working distance: 380-1000mm
★ Measuring range: 0~300mm, effective aperture: 20mm
★ Amplification factor: 8~25 times