Easy to Read: With color-coded dial, the pol propane gas meter tank built-in leak detector lets you see at a glance when propane levels are low. No need to lift and shake the propane tank. Accurate: Meter readings fluctuate based on ambient temperature. The propane fuel tank gauge meter lets you know exactly how much propane is left. Safe to Use: The propane tank gauge level indicator can monitor fuel levels and safely check propane equipment for leaks, ensuring your safety and peace of mind. Versatile Applications: The propane gas gauge pressure meter is great for gas grills, heaters, smokers, camping stoves, RVs, tabletop grills, fire pit tables, turkey fryers and more propane appliances. Friendly Service: If you have any questions with it, please simply get in touch with us through customer email. We will serve you with whole heart, and we hope you will have a pleasant shopping experience in our store.