I use a Fozgometer, the KAB Speedstrobe, and an Audio Additive Stylus Force Gauge. Yes it's a lot of money. I do recheck everything a few times a year. I have come to learn without these tools it is impossible to calibrate by ear. Lubachl you spent 3 grand on a cartridge plus I assume thousands more on everything else. If you skimp now, you will never know how good your system is suppose to sound.
Jon
Jon