Changzhi in Shanxi coal mine YHJ-200J intrinsically safe laser rangefinder

YHJ-200J nature of coal mine safety laser rangefinder Hao Bo Machinery specializes in the sales, the industry for many years, large-scale, good reputation, is your first choice to purchase YHJ-200J mine intrinsic safe laser rangefinder! Details contact 13165376735 YHJ-200J Essence mine safety laser rangefinder is a new generation of intelligent optical and electrical integration of laser range finder, ultra-low-power intelligent instrument design, with long working hours, the reaction speed and other characteristics, but also has a built-in telescopic sight , backlit display, menu navigation, data storage, laser automatically turns off, the instrument automatically shut down, high accuracy, measure the maximum, minimum, area and volume, small size, light weight, simple operation, easy to use. Features and uses: YHJ-200J portable laser rangefinder (hereinafter referred to as equipment) using a dedicated smart chip, optical and electrical integration design, built-in bubble level, telescopic sight, can measure the distance from the target, with the measured value accurate, easy to use features. This product is suitable for the presence of flammable combustible gas mixture of the working environment when used to make distance measurements. Description: The product is a new generation of intelligent optical mechatronics laser rangefinder. With a telescope, data storage, laser automatically turns off, the instrument automatically shut down, high accuracy, small size, light weight, easy to use, and can be widely used in the presence of flammable gas mixture explosive environments, measuring target distance. Main Specifications: Item Parameters measured distance (using the standard tray) 0.05m to 200m Accuracy ± 2mm Resolution 1mm Laser class Ⅱ within 30 meters Laser type 635nm, <1mW laser spot diameter (distance) 6/30 / 60mm ( 10/50 / 100m) of the total accumulated value of the battery type 4 AA2 × 1.5V protection class IP 54 type of protection Exibd I Dimensions Weight 0.24kg 120X55X28mm