When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Special for vacuum gas sampling. Maximum vacuum: -420MMHG. Flow range: 0.2-4L/MIN. The flow can be adjusted. Flow accuracy: ±5%. Simple operation and high work efficiency. Noise: <60DB.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.