I knew that first price wasn't correct. You will be happen with the rig. I'm not a saleman for them, I just like their product.
Most chemicals now come with measuring devices. A lot of chemical suppliers will give them to you if you ask for them. Any other ones that I need, I order through Gemplers.com That is where I also get my gloves. Green Flock-lined nitrile by the dozen. Don't forget the rubber boots, chaps, and safety glasses
There are probably places that are cheaper then Gemplers, I don't know, but I like to be able to order everything I need from one place, in one order.