new and high quality Features: Made of high quality material, sturdy and durable, good performance and long service life Specially designed to detect all combustible gases to ensure people's safety. It has a long and flexible probe that can reach all areas and is easy to operate. High precision that can respond to even tiny combustible gases. With adjustable sensitivity and quick warm-up, it is very convenient to use. Widely used in almost all situations with flammable gases, mist and industrial residues, oil spills, gas and fuel oil spills, oil spills, etc. Color: Red Quantity: 1 piece Product parameters: Test gas: natural gas, natural gas, methane and other combustible gases Warm-up time: 30 seconds Sensitivity: adjustable Min. 5ppm Response time: 2. Color may vary by monitor. Please understand that Note: Hello, please pay attention to your delivery address when purchasing the product. If your pickup information (e.g. name, street, house number, doorbell/email with no name) is incorrect, the order will not be delivered correctly. )