Application:

YHJ-200J Coal Mine Portable Laser Range Finder is a new generation of intelligent laser range finder incorporated with optical, mechanical and electronic technique. It also has the characters of built-in telescope, data memory, close the laser and shut-down the instrument automatically, high accurate measurement, small in size, light in weight and convenient to use. It is widely used to measure the object distance in all kinds of environment.

Main specifications:

Measured distance: 200m

Measurement accuracy within 30 meters: ±2mm

Accuracy: 1mm

Laser grade: Ⅱ

Laser type 635nm: ＜1mW

Diameter of laser point (distance): 6/30/60mm (10/50/100m)

Protection grade: IP 54

Dimensions: 148×64×36mm