Looking to buy a dry chemical fire extinguisher 3-5 kilo size.

In my earlier militay days I was a "fireman". One of my many jobs was weighing and inspecting all the extinguishers every month. And through-out my brief 4 year active duty carreer other than the dailt search and rescue we fought several fires on ships, barges, and once a whole darn town, we fought from the riverside as a river disected the town.
Any good dry chem is going to have a guage. No need to test at all. If you don not understand A,B &C fires you should learn which is which and how to handle each. The basics are pretty simple right Ron. Learn how to "properly" use a fire extinguiser also.
My favorite was alwats C02 style, you can cool a 6 pack of beer/pop with one in a matter of seconds.
Our CO would always ask me why 2 of the extinguishers in the old deserted living quarters/boat house building seemed to need recahrgeing so often. I told him it's the ghosts over their. We had to walk the old place even at night, I could never get those darn ghosts to talk to me. But a real close friend and shipmate of mine was built like the incredible hulk, a really BIG bad a** boy out of Chicago.
But i always had to do his inpsection for him at that deserted building, he was truly afraid of ghosts. Isn't it funny ? Everyone has something they fear no matter how large or smal or tough they think they are. We all have at least one.
Have a fantastic day.
BOOOOOOOOOOOOOOOO................................ Just can't help myself, the Devil makes me do it. lol :p