Why spend 30 bucks on an NFPA 704 poster that just hangs on a wall in your shop? Now you can keep our HazMat Diamond Decoder right at your fingertips and for just 99 cents!
Whether you are looking for a fast, accurate decoder for placards you see in the field or you are trying to quiz yourself so you know the values cold off the top of your head, this simple app is for you.
With a placard in front of you, tap the colored squares to dial in the values you see and then press Decode to get the hazard details. Or, press and hold a square to see a cheatsheet on the values for that particular hazard class.
You'll never need to guess about a hazmat placard again. It's that simple!
