Purchase Qty. Reference FOB Price
1-299 Sets US$2,850.00
300-499 Sets US$2,650.00
500+ Sets US$2,450.00
Product Description
Product Description Our S350AS handheld laser methane detector is composed of an optical-mechanical system, a signal processing system, a display and alarm system and a shell assembly. It is mainly used to measure the concentration of methane or methane-containing gas (natural gas, oil gas or ...