Hi,
the ohm autorange is faster now, still not my fastest multimeter, but it is ok.
The "low capacitance bug" seems still present, a 220pF NP0 ceramic capacitor is shown as 0.160nF at the first time, then as 0.180nF after that as 0.200nF... The more often I switch the meter off and on, the closer the reading comes to the actual value. Also if I first use a small capacity, then a bigger one (e.g. several hundred nF) and then again the small capacity, the 121GW every time shows a different reading. I am not able to get a steady reading of small capacities with the 121GW. Can other users reproduce this behavior? This is really odd. For higher capacitances the meter shows correct values and the autorange speed seems also faster in capacitance mode now.