Entry-exit inspection is a government department measured by national and whole society’s etiquette as standard. It through statutory and regulatory requirements to process health quarantine, animal and plant quarantine, safety quarantine for entry and exit of goods, personnel, containers, luggage, postal parcel and carry-on goods.There are many equipments can be used, such as the channel radiation monitor, gamma spectrometer, surface contamination, danger detector, gas detector, the infrared thermal imager, the gas phase, liquid chromatography, gas analysis, analysis of the electromagnetic radiation detection, etc, It ensure the national homeland security and the people life and property safety.

It results critical to know the network topology data in order to maintain a correct management of electrical distribution networks. Therefore, it´s essential to know HOW and WHERE each of the LV assets/consumers are connected, to which transformer-feeder-phase.

• 可燃气体检测仪安装注意事项

• 仪器仪表故障诊断与维修手法

• 电磁流量计电极怎么选择

Messi is a fresh and young company specializing in providing complete solutions for portable test instruments in electric