Tenma, as in the think are a good budget brand, I got the better one a few years ago at about £60.
have a look for "hobbiest multimeter" personally I wouldnt go less than £50 they just are not reliable.
Ive also got a fluke 117, which is the one I look after, my temna lives in the landy, still going strong and had a fair few knocks.
Ive checked it against my MFT (which is calibrated) and its within tolerance theres so many similar looking meters around, that its hard to tell by looking what you are getting. bloody china, they usethe same bdys, pack cheap **** in them from a £6 meter, and sell for £45
Id be wary about buying form ebay, to many counterfeits, Fluke and Megger both have had products copied, varying form mediocre to pretty good, to downright dangerous.