Purchase Qty. Reference FOB Price
1-299 Sets US$185.00
300-499 Sets US$165.00
500+ Sets US$145.00
Product Description
Product Description S350AS portable laser gas telemetry instrument is composed of optical machine system, signal processing system, display and alarm system and shell components.Mainly used for remote measurement of methane or methane gas (natural gas, gas or similar gas) concentration. The ...