What is the capacitance of this capacitor?
Generally speaking, there is no easy way to go from a "C36" to a value.  "C36" simply means that it is the 36th capacitor in the multimeter.

Fortunately, there seems to be a schematic available. According to that, C36 is a 10uF polarised capacitor.

The same site I linked above has photos of the front and back of the board, where you can see C36 and can just make out the marking.  The top row reads 106, which also means it is 10uF. The next line looks like a 16V rating.  The small rectangular package suggests that it is tantalum.