Yes. You can get a spring tester from a number of locations. If you care about performance, you will find that the cheap springs can vary by as much as 20% from spring to spring! YIKES! The good ones are made by Hyperco. There are other good manufacturers out there too, but they are probably the best for street/track cars.
Also, if you do get a spring compressor to remove your springs, please do not get the diabolical hook and screw design kind. Those are VERY dangerous. The amount of energy bound up in a spring when you are compressing those is extreme. If something breaks, it can easily kill you. There are other designs that grip more of the spring in a U shape or other designs that are much more secure and use a lever or multiple screw points to compress the springs.