Good old Fluke 12 for repairing stuff is unbeatable! Field proven, I used one for over 10 years.
Very accurate, very fast MinMax, capacity measurement. Just switch it to Diode or Resistance and if there is a voltage present it automaticaly switches to voltage, AC or DC LoZ, with resistor of 2K in parallel, if I remember correctly.
This prevents false and confusing reading when testing resistors or diodes in the circuit, if voltage is present. Basicaly Fluke 12 switches to voltage mode to tell you that there is a voltage present and that readings may be inaccurate while at the same time discharges voltage from capacitors in order to take measurement.
Other multimeters, such as Fluke 87V, will give you some reading instead and at the end you are not sure if that is correct reading on multimeter is confused with voltage in the circuit.
Ebay sometimes has Fluke 12 for as low as $30.