DescriptionThis is a practical pipe thermometer for industrial use With a spring, you can take it to the pipe and read the measuring numbers quickly Water pipe thermometer, made of two metals, it is safe and durable to use With a spring and two hooks in the back, it can be connected to pipes in different sizes Great for testing temperatures of hot water pipe, air conditioner pipe, oil tank, etc.Feature-Color: As Shown. - Material: Stainless Steel+Aluminum. - Size: 6.3 x 1 x 6.3cm. - Scale Range: 0-120 .- Accuracy: 1.6%.- Dial Diameter: 6.3 cm.- Suitable Pipe Diameter: 1 "" -3 "".- This is a practical pipe thermometer for industrial use. With a spring, you can take it to the pipe and read the measuring numbers quickly.- Made of two kind of metal, it is safe and durable to use.- You can easily watch the measuring numbers with the big dial. With a spring and two hooks in the back, it can be connected to pipes in different sizes.- Great for testing temperatures of hot water pipe, air conditioner pipe, oil tank etc. Made of two metals, very durable and safe to use.