Who made a good sampling tube for oil fume particles? New Australia XA-83 spectrophotometer

Combined integrated structure:The S-type Pitot tube, platinum resistance and sampling tube are organically combined, with compact structure, which can accurately measure the flow rate while sampling

（Smoke temperature, etc. Equipped with a series of sampling nozzles (including traps) to meet the collection requirements for different flow rates. The handle is molded with high strength; Other tube bodies and sampling nozzlesAll made of high-quality stainless steel materials, beautiful, clean, and durable. Beautiful appearance, easy to use, and easy to carry; It can be used with any manufacturer's smoke and dust tester.