Premium flow meter: the gas flow meter is made of high quality acrylic. Transparent appearance. With good performance, the gas gauge can withstand pressure up to 0.6 MPa How to measure: This gas gauge is connected to a pipe to measure one-way gas flow. The meter is therefore mainly used to detect oxygen flow and control oxygen flow and can be used in industry Versatility: gas flow can measure furnace gas, gas cosofen, charcoal, air, nitrogen, acetylene, phosgues, hydrogen, liquefied gas, hydrogen peroxide, methane, butane, chlorine gas, carbon dioxide carbon, oxygen, argon, toluene, benzene, xylene, sulfur sulfide, ammonia. etc Easy to use: This LZQ-7 gas flow meter is easy to use. The flow meter is equipped with an 8mm resistance hook for easy connection to pipes, which reduces work resistance, speeds up construction and reduces construction costs Note: due to differences Due to monitor settings, the item's color may be slightly different from the pictures. Please allow 1-3mm error due to manual measurement. This gas meter is connected to a pipe to measure one-way gas flow. Made of high quality acrylic, it is transparent and can withstand up to 0.6 MPa. It is easy to use and has an 8mm carabiner for convenient connection to hoses. Can measure high furnace gas, cosofen gas, coal gas, air, nitrogen, acetylene, phosgue, natural gas, hydrogen peroxide, smoke gas, methane, butane, chlorine, methane, carbon dioxide, oxygen. Compressed air, argon, toluene, benzene, xylene, sulfur hydrogen, sulfur dioxide, ammonia, etc. Mainly used to capture oxygen flow, control oxygen flow, and can be used in industry. Specifications: Materials: acrylic + plastic + metal.< /p> Connection: 8mm pipe. Accuracy: 5%. Range: 1 ~ 10 LPM. Pressure: 0 .6 MPa Temperature: 0 to 60 C. Contents: 1 x Gas flow meter. Sold by the grid cool store