I've received one of these meters as a gift, it was the uni-t 120C in chrismas.
The 10nF residual capacitance is present, which not so good, but in terms off voltage reading, frequecy, even capacitors >= 100nF is quite in spec. Has nice digits and some diode protection, PTC, clamps and a polyfuse for current, which is usefull for low power apps ( microcontroller). I do like the plastic case, keeps from been poked by the leeds. I carry on my bag as an extra.
About the review, the Sanwa seems very nice and best value for the money, but has the rotary switch that pertrudes a bit towards the case and can be pressed if using in your trousers pocket.
PS.: The continuity for the uni-t 120C is bad :S