Tire pressure measuring pen: The size of pressure gauge is 5.7 * 0.78 * 0.6 inches, with metal pocket clip, easy to carry.
High-quality materials: The tire pressure test pen uses a chrome-plated metal head and a stainless steel body, which can prevent rust and corrosion, and is durable.
Easy to use: Unscrew the valve cap, press the head of the tire pressure measuring pen into the air nozzle to measure the pressure, and read the tire pressure from the pop-up scale.
Double-sided reading design: One side of the indicator rod is a black scale 5-50PSI, and one side is a red 0.5-3.5KG, with clear marks for quick reading.
Practical and environmental protection: This is a very simple and practical tool that does not require batteries and does not worry about power failure, which is practical and reduces environmental pollution.