The institute upgraded photocolorimeter for public health and foodstuff industry sectors and remade old analog colorimeters into digital ones with improved efficiency.

It also succeeded in manufacturing moisture meters for 9 kinds of grains on the level of international standard and developed an instrument to check gas-alarm and established a system based on it, thus providing a sci-tech guarantee to the prevention of accidents caused by harmful gases in collieries and mines.

And it has completed many other checking-instruments and gauges to be conducive to building an economic giant and improving the people's living standard.