From the product description, check product page for current description, price and availability:

• 【Universal】 It works with a QCC1 / type1 connection and 5-40lb propane tanks
• 【Easy to read】The gauge with Color-coded dial for allowing you to see at a glance when your propane level is low. Without having to lift and shake the propane tank.
• 【Safety 】Checks for leaks on propane appliances, ensuring your safety and peace of mind
• 【Accuracy】The gauge reading fluctuates according to the Surrounding temperature. It gives you provide an accurate idea of how much propane remains
• 【Perfect for】Great for using gas grill, heater, smoker, camp stove, RV’s, tabletop grill, fire pit table, turkey fryer, and more propane appliances