I've always been of the opinion that you buy the best equipment you can reasonably afford. Buying the best budget equipment from a well known brand such as Fluke, Megger, Metrel, Chauvin Arnoux, etc, you tend to buy once, ...not half a dozen times on crap that lasts 5 minutes. Proven well known brands will last you literary years, when looked after.
I still have test equipment that i purchased 30 odd years ago, including a AVO MK8, wind-up megger, even a VOELB test kit to name but a few. Quality lasts the test of time.